diff --git a/package.json b/package.json
index d13768536..83197bee4 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,6 @@
     "js-cookie": "3.0.1",
     "localforage": "1.10.0",
     "parse-link-header": "2.0.0",
-    "lozad": "^1.16.0",
     "phoenix": "1.6.2",
     "punycode.js": "2.1.0",
     "qrcode": "1.5.0",
diff --git a/src/components/notification/notification.scss b/src/components/notification/notification.scss
index b83b88962..654aca3cd 100644
--- a/src/components/notification/notification.scss
+++ b/src/components/notification/notification.scss
@@ -10,6 +10,12 @@
 
   --emoji-size: 14px;
 
+  &:hover {
+    --_still-image-img-visibility: visible;
+    --_still-image-canvas-visibility: hidden;
+    --_still-image-label-visibility: hidden;
+  }
+
   &.-muted {
     padding: 0.25em 0.6em;
     height: 1.2em;
diff --git a/static/android-chrome-192x192.png b/static/android-chrome-192x192.png
deleted file mode 100644
index 6b587bd1a..000000000
Binary files a/static/android-chrome-192x192.png and /dev/null differ
diff --git a/static/android-chrome-512x512.png b/static/android-chrome-512x512.png
deleted file mode 100644
index d9687e414..000000000
Binary files a/static/android-chrome-512x512.png and /dev/null differ
diff --git a/static/apple-touch-icon.png b/static/apple-touch-icon.png
deleted file mode 100644
index 764ee5e87..000000000
Binary files a/static/apple-touch-icon.png and /dev/null differ
diff --git a/static/aurora_borealis.jpg b/static/aurora_borealis.jpg
deleted file mode 100644
index b6a0daf91..000000000
Binary files a/static/aurora_borealis.jpg and /dev/null differ
diff --git a/static/browserconfig.xml b/static/browserconfig.xml
deleted file mode 100644
index 8612648a1..000000000
--- a/static/browserconfig.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<browserconfig>
-    <msapplication>
-        <tile>
-            <square150x150logo src="/mstile-150x150.png"/>
-            <TileColor>#370f34</TileColor>
-        </tile>
-    </msapplication>
-</browserconfig>
diff --git a/static/favicon-16x16.png b/static/favicon-16x16.png
deleted file mode 100644
index c137db402..000000000
Binary files a/static/favicon-16x16.png and /dev/null differ
diff --git a/static/favicon-32x32.png b/static/favicon-32x32.png
deleted file mode 100644
index 12b475c01..000000000
Binary files a/static/favicon-32x32.png and /dev/null differ
diff --git a/static/favicon.ico b/static/favicon.ico
deleted file mode 100644
index adba86567..000000000
Binary files a/static/favicon.ico and /dev/null differ
diff --git a/static/logo.svg b/static/logo.svg
index 82b650043..68e647e6c 100644
--- a/static/logo.svg
+++ b/static/logo.svg
@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:cc="http://creativecommons.org/ns#"
@@ -9,275 +7,65 @@
    xmlns="http://www.w3.org/2000/svg"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="85.531059mm"
-   height="31.724682mm"
-   viewBox="0 0 85.531059 31.724682"
    version="1.1"
-   id="svg8"
-   inkscape:version="0.92.2 (5c3e80d, 2017-08-06)"
-   sodipodi:docname="shigusegubu_2_w.svg">
-  <defs
-     id="defs2">
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect1067"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect883"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect879"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect867"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect863"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect859"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect855"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect851"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect855-9"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871-3"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871-9"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871-9-4"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect851-0"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect859-4"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect863-3"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871-7"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect871-3-9"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect851-0-0"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="1.979899"
-     inkscape:cx="81.863689"
-     inkscape:cy="59.774495"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:window-width="1920"
-     inkscape:window-height="1178"
-     inkscape:window-x="0"
-     inkscape:window-y="22"
-     inkscape:window-maximized="1" />
+   id="svg4485"
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   sodipodi:docname="logo.svg"
+   inkscape:version="1.0.1 (3bc2e813f5, 2020-09-07)">
   <metadata
-     id="metadata5">
+     id="metadata4491">
     <rdf:RDF>
       <cc:Work
          rdf:about="">
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
+  <defs
+     id="defs4489" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1274"
+     inkscape:window-height="1410"
+     id="namedview4487"
+     showgrid="false"
+     inkscape:zoom="1.2636719"
+     inkscape:cx="305.99333"
+     inkscape:cy="304.30809"
+     inkscape:window-x="1280"
+     inkscape:window-y="22"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="g4612"
+     inkscape:document-rotation="0" />
   <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-73.213241,-81.468928)">
-    <path
-       style="opacity:1;fill:#ffffff;fill-opacity:0.23762375;fill-rule:evenodd;stroke:none;stroke-width:0.2;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 119.73998,81.468928 -0.16072,0.829924 c 2.04573,0 2.04547,1.24e-4 2.72749,1.778185 1.75246,4.568758 3.63096,9.30139 5.48751,14.050306 -0.15061,0.179784 -0.15883,0.221938 0.0403,0.102835 0.79936,2.045152 1.59037,4.089872 2.36937,6.129862 -0.19822,0.16301 -0.44494,0.36443 -0.6227,0.51211 -2.33198,1.9374 -2.73169,2.45554 -3.13108,2.97347 l 0.3731,-0.19896 c 0.37304,-0.19899 1.11993,-0.5976 3.47576,-2.08152 0.0909,-0.0573 0.1985,-0.12663 0.29404,-0.18707 0.99853,2.63012 1.96912,5.24431 2.882,7.81554 l 23.82386,-30.894758 h 1.28468 l 0.16071,-0.829924 h -3.86953 l -0.16071,0.829924 h 1.10639 l -19.58847,25.403108 -1.85932,-4.84674 c 1.6655,-1.1876 3.35591,-2.52168 4.60489,-3.844727 2.36665,-2.50698 3.13998,-4.954479 2.83497,-5.999633 -0.2691,-0.922108 -1.37671,-0.75061 -1.91564,-0.168466 -1.30447,0.02558 -3.09198,0.118211 -4.25711,-0.01705 -0.92766,-0.107707 -1.43544,-0.352301 -1.78749,-0.539502 0.17882,-0.653573 0.18195,-1.222819 0.0879,-1.609722 -0.13702,-0.563642 -0.47714,-0.742037 -0.81597,-0.742074 -0.11294,-1.3e-5 -0.22567,0.01969 -0.33073,0.05168 -0.42021,0.127969 -0.71656,0.450721 -1.00459,1.246952 -0.22813,0.630648 -0.45454,1.559245 -0.89348,2.55695 l -2.02003,-5.266862 c -1.72819,-4.505479 -0.0388,-6.22391 3.42563,-6.22391 l 0.16123,-0.829924 z m -13.97228,6.686931 c -0.0263,0.007 0.0454,0.05145 0.18966,0.140559 0.28847,0.178213 0.86526,0.534639 1.15496,0.935345 0.28971,0.400709 0.29252,0.845955 0.4992,1.102257 0.20668,0.256302 0.61672,0.323363 0.9989,0.189653 0.38217,-0.133712 0.7368,-0.468273 0.74156,-0.779798 0.005,-0.311526 -0.3403,-0.600885 -1.01234,-0.868165 -0.67203,-0.267279 -1.67115,-0.512574 -2.17093,-0.635103 -0.24989,-0.06127 -0.37467,-0.09171 -0.40101,-0.08475 z m 37.49539,0 c -0.0263,0.007 0.0459,0.05145 0.19017,0.140559 0.28848,0.178213 0.86527,0.534636 1.15497,0.935345 0.2897,0.400709 0.29199,0.845957 0.49867,1.102257 0.20667,0.256302 0.61673,0.323366 0.99891,0.189653 0.38218,-0.133712 0.73678,-0.46827 0.74156,-0.779798 0.005,-0.311526 -0.34031,-0.600885 -1.01235,-0.868165 -0.67203,-0.267279 -1.67114,-0.512574 -2.17092,-0.635103 -0.24989,-0.06127 -0.37468,-0.09171 -0.40101,-0.08475 z m -28.29181,1.309481 c -0.0759,-0.0016 -0.15158,0.0013 -0.22583,0.0083 -0.59398,0.05558 -1.09885,0.389562 -1.25315,0.790649 -0.15431,0.401087 0.0421,0.868725 -0.23616,3.34088 -0.11683,1.037977 -0.31643,2.448928 -0.50644,3.90519 -0.71687,-0.0159 -1.17276,-0.200041 -1.40714,-0.54777 -0.39426,-0.584922 -0.17946,-1.620491 0.0589,-2.31924 0.23835,-0.698748 0.50021,-1.060603 0.25838,-1.283125 -0.24182,-0.222523 -0.9886,-0.306462 -1.44591,-0.239779 -0.45732,0.06668 -0.62555,0.284229 -0.6506,0.546219 -0.025,0.261998 0.093,0.567613 0.0961,1.15497 0.003,0.587356 -0.10902,1.45583 -0.0212,2.113049 0.0878,0.65721 0.37574,1.102524 1.37252,1.414384 0.41603,0.130159 0.9609,0.233762 1.59526,0.285771 -0.1998,1.648972 -0.3573,3.286582 -0.33642,4.503082 0.0444,2.58379 0.88533,3.2739 3.06338,3.53002 2.17805,0.25612 5.69305,0.0778 7.61349,-0.21187 1.92043,-0.28967 2.24668,-0.6905 2.26911,-1.10226 0.0224,-0.41176 -0.25911,-0.8351 -0.96118,-0.81287 -0.70207,0.0222 -1.82498,0.48999 -3.60547,0.74621 -1.7805,0.25619 -4.21696,0.30041 -5.54643,0.0553 -1.32946,-0.24509 -1.55111,-0.77926 -1.61747,-1.67018 -0.0664,-0.89091 0.0224,-2.13813 0.43977,-4.242638 0.0476,-0.240202 0.11153,-0.519821 0.16691,-0.779282 0.51691,-0.0288 1.06461,-0.0896 1.64228,-0.20102 2.02117,-0.389792 4.35853,-1.347536 5.60689,-1.804025 1.24835,-0.456501 1.40838,-0.411908 1.51257,-0.322979 0.1042,0.0889 0.15271,0.22279 -0.2589,0.802018 -0.41161,0.579242 -1.28308,1.603163 -1.71927,2.115635 -0.4362,0.512466 -0.43588,0.512297 0.52968,-0.367419 0.96557,-0.879721 2.89702,-2.639563 3.76101,-3.719671 0.86398,-1.080109 0.66103,-1.481077 0.40928,-1.725991 -0.25175,-0.24492 -0.55274,-0.334063 -1.17461,-0.02222 -0.62187,0.311853 -1.56386,1.024239 -3.3941,1.826244 -1.83025,0.802007 -4.54668,1.69301 -6.40685,2.071708 -0.0771,0.0157 -0.1439,0.02528 -0.21807,0.03927 0.39455,-1.698265 0.86342,-3.504327 1.22524,-4.717026 0.51834,-1.737225 0.80865,-2.249654 0.61237,-2.616893 -0.17175,-0.321334 -0.71647,-0.532162 -1.24798,-0.542602 z M 76.970495,89.8741 c -0.03067,0.0081 0.100803,0.08767 0.362767,0.24598 0.523934,0.316609 1.571617,0.949534 2.09703,1.524455 0.52542,0.574919 0.528415,1.092015 0.768429,1.389579 0.240017,0.297561 0.715918,0.375377 1.159618,0.220141 0.443707,-0.155236 0.855398,-0.543695 0.860931,-0.90537 0.0055,-0.36168 -0.394983,-0.697743 -1.364258,-1.117761 C 79.885737,90.8111 78.347445,90.306932 77.578208,90.054966 77.193591,89.928985 77.001168,89.866019 76.970495,89.8741 Z m 18.658292,0.05994 c -0.11294,-1.3e-5 -0.225679,0.01969 -0.330729,0.05168 -0.420219,0.127969 -0.716561,0.450723 -1.004589,1.246952 -0.28803,0.796232 -0.567687,2.06587 -1.284676,3.35225 -0.716981,1.28638 -1.870901,2.588847 -2.448431,3.24063 -0.577529,0.65178 -0.577236,0.651761 0.471805,-0.04496 1.049044,-0.696679 3.143409,-2.087372 4.280361,-3.501594 0.06,-0.07462 0.115792,-0.149635 0.170532,-0.224276 0.2316,-0.01021 0.532167,-0.02837 1.003556,-0.05994 1.358787,-0.09101 3.881044,-0.260498 5.595004,-0.465606 -0.14775,0.771811 -0.0212,1.900846 -1.55804,3.786333 -1.84883,2.268217 -6.106265,5.619241 -8.438247,7.556641 -2.331971,1.9374 -2.731166,2.45554 -3.130557,2.97347 l 0.373104,-0.19896 c 0.373021,-0.19898 1.119413,-0.5976 3.475239,-2.08152 2.355831,-1.48394 6.311881,-4.04765 8.678541,-6.554644 2.36666,-2.50698 3.14049,-4.954479 2.83549,-5.999633 -0.2691,-0.922108 -1.37672,-0.75061 -1.91565,-0.168466 -1.30447,0.02558 -3.091983,0.118211 -4.257105,-0.01705 -0.927669,-0.107707 -1.435436,-0.352301 -1.787488,-0.539502 0.178821,-0.653573 0.181851,-1.222819 0.08785,-1.609722 -0.13702,-0.563642 -0.477139,-0.742037 -0.81597,-0.742074 z m 7.694103,0.239262 c -0.0263,0.007 0.0459,0.05145 0.19017,0.14056 0.28848,0.178213 0.86527,0.534636 1.15497,0.935345 0.2897,0.400709 0.292,0.846476 0.49868,1.102775 0.20667,0.256302 0.61672,0.322847 0.9989,0.189135 0.38218,-0.133713 0.73679,-0.467754 0.74156,-0.77928 0.005,-0.311526 -0.34031,-0.601403 -1.01234,-0.868683 -0.67204,-0.267279 -1.67115,-0.512058 -2.17093,-0.634584 -0.24989,-0.06126 -0.37467,-0.09224 -0.40101,-0.08527 z m 37.49539,0 c -0.0263,0.007 0.0459,0.05145 0.19016,0.14056 0.28847,0.178213 0.86527,0.534636 1.15497,0.935345 0.28969,0.400706 0.29252,0.846476 0.4992,1.102775 0.20667,0.256302 0.61672,0.322845 0.9989,0.189135 0.38217,-0.13371 0.73628,-0.467749 0.74104,-0.77928 0.005,-0.311526 -0.34029,-0.601403 -1.01234,-0.868683 -0.67204,-0.267279 -1.67114,-0.512058 -2.17092,-0.634584 -0.2499,-0.06126 -0.37468,-0.09224 -0.40101,-0.08527 z m -50.790185,2.184363 c 0,0 -1.514173,1.26823 -3.30109,3.067513 -1.786916,1.799283 -5.354881,5.391912 -7.780403,6.783052 -2.425523,1.39113 -3.70486,0.57696 -4.46898,1.02785 -0.764114,0.45088 -1.013176,2.16738 0.09612,2.56418 1.109295,0.3968 3.575262,-0.52585 6.198587,-2.61121 2.623325,-2.08536 5.404538,-5.333946 6.973734,-7.333408 1.569196,-1.999453 1.926042,-2.749288 2.104265,-3.12384 z m 49.548915,1.171504 c -0.14775,0.771811 -0.0212,1.900846 -1.55805,3.786333 -0.95895,1.176475 -2.56627,2.64224 -4.21628,4.052988 l -2.2381,-5.834274 c 0.46368,-0.404921 0.89942,-0.827437 1.24333,-1.255221 0.06,-0.07462 0.11579,-0.149635 0.17053,-0.224276 0.23159,-0.01021 0.53218,-0.02837 1.00356,-0.05994 1.35881,-0.09101 3.88106,-0.260498 5.59501,-0.465606 z m -64.695795,0.122473 c -0.03067,0.0081 0.100285,0.08716 0.362254,0.245464 0.523934,0.316609 1.571612,0.949534 2.09703,1.524456 0.525415,0.574918 0.528412,1.092536 0.768426,1.390094 0.240017,0.297561 0.715915,0.374867 1.159622,0.219625 0.443703,-0.155228 0.855397,-0.543173 0.860927,-0.904854 0.0055,-0.361685 -0.394983,-0.698259 -1.364258,-1.118277 -0.969274,-0.420021 -2.507567,-0.923676 -3.276801,-1.175639 -0.384619,-0.125984 -0.576527,-0.188947 -0.6072,-0.180869 z"
-       id="path877-3"
-       inkscape:connector-curvature="0" />
-    <path
-       inkscape:connector-curvature="0"
-       style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.2;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       d="m 105.15895,87.282527 c -0.0263,0.007 0.0454,0.05145 0.18966,0.14056 0.28847,0.178213 0.86526,0.534635 1.15496,0.935342 0.2897,0.400708 0.29252,0.845957 0.4992,1.102259 0.20668,0.256302 0.61672,0.323363 0.9989,0.189653 0.38217,-0.133712 0.7368,-0.468272 0.74156,-0.779798 0.005,-0.311526 -0.3403,-0.600885 -1.01234,-0.868164 -0.67203,-0.26728 -1.67115,-0.512575 -2.17093,-0.635103 -0.24989,-0.06127 -0.37467,-0.09171 -0.40101,-0.08475 z m 37.49539,0 c -0.0263,0.007 0.0459,0.05145 0.19017,0.14056 0.28848,0.178213 0.86527,0.534633 1.15497,0.935342 0.2897,0.400711 0.29199,0.84596 0.49868,1.102259 0.20666,0.256302 0.61672,0.323366 0.9989,0.189653 0.38218,-0.133712 0.73679,-0.46827 0.74156,-0.779798 0.005,-0.311526 -0.34032,-0.600885 -1.01234,-0.868164 -0.67204,-0.26728 -1.67115,-0.512575 -2.17093,-0.635103 -0.24989,-0.06127 -0.37468,-0.09171 -0.40101,-0.08475 z m -28.29181,1.309481 c -0.0759,-0.0016 -0.15158,0.0013 -0.22583,0.0083 -0.59398,0.05559 -1.09885,0.389562 -1.25315,0.790649 -0.1543,0.401087 0.0421,0.868725 -0.23616,3.340881 -0.11682,1.037976 -0.31643,2.448927 -0.50643,3.905189 -0.71688,-0.0159 -1.17277,-0.200039 -1.40715,-0.54777 -0.39426,-0.584922 -0.17947,-1.620491 0.0589,-2.319239 0.23835,-0.698749 0.50021,-1.060604 0.25838,-1.283126 -0.24182,-0.222523 -0.98859,-0.306462 -1.44591,-0.239779 -0.45731,0.06668 -0.62555,0.284226 -0.6506,0.546219 -0.025,0.261996 0.093,0.567613 0.0961,1.15497 0.003,0.587356 -0.10903,1.455832 -0.0212,2.11305 0.0878,0.657217 0.37575,1.102521 1.37253,1.414383 0.41603,0.130161 0.9609,0.233759 1.59525,0.285771 -0.19979,1.648968 -0.35729,3.286584 -0.33641,4.503084 0.0444,2.58379 0.88533,3.2739 3.06338,3.53002 2.17805,0.25612 5.69305,0.0778 7.61349,-0.21187 1.92042,-0.28967 2.24667,-0.6905 2.26911,-1.10226 0.0224,-0.41176 -0.25911,-0.8351 -0.96118,-0.81287 -0.70207,0.0222 -1.82498,0.49 -3.60547,0.74621 -1.7805,0.2562 -4.21696,0.30042 -5.54643,0.0553 -1.32946,-0.24509 -1.55111,-0.77926 -1.61747,-1.67018 -0.0664,-0.89091 0.0224,-2.13814 0.43976,-4.242642 0.0476,-0.240197 0.11154,-0.519819 0.16692,-0.77928 0.51691,-0.02875 1.0646,-0.08961 1.64228,-0.20102 2.02117,-0.389795 4.35853,-1.347531 5.60689,-1.804024 1.24835,-0.456494 1.40837,-0.411909 1.51257,-0.32298 0.1042,0.08893 0.15271,0.222782 -0.2589,0.802018 -0.41161,0.579239 -1.28309,1.603166 -1.71928,2.115635 -0.4362,0.512466 -0.43587,0.512299 0.52969,-0.367422 0.96557,-0.879718 2.89702,-2.63956 3.76101,-3.719668 0.86398,-1.080109 0.66103,-1.481077 0.40927,-1.725994 -0.25174,-0.244916 -0.55273,-0.33407 -1.1746,-0.02222 -0.62187,0.311854 -1.56387,1.024239 -3.39411,1.826244 -1.83024,0.802008 -4.54667,1.693016 -6.40684,2.071709 -0.0771,0.01569 -0.14391,0.02535 -0.21808,0.03928 0.39455,-1.69826 0.86342,-3.504327 1.22525,-4.717026 0.51833,-1.737228 0.80865,-2.249654 0.61237,-2.616893 -0.17175,-0.321334 -0.71647,-0.532162 -1.24799,-0.542603 z m -38.000783,0.40876 c -0.03067,0.0081 0.100801,0.08768 0.362767,0.245981 0.523934,0.316608 1.571615,0.949534 2.09703,1.524455 0.525417,0.574918 0.528415,1.092014 0.768429,1.389578 0.240017,0.297561 0.715915,0.375378 1.159618,0.220141 0.443704,-0.155236 0.855398,-0.543692 0.860931,-0.905369 0.0055,-0.361681 -0.394983,-0.697744 -1.364258,-1.117762 C 79.276989,89.937769 77.738697,89.4336 76.96946,89.181635 76.584843,89.055653 76.39242,88.992688 76.361747,89.000768 Z m 18.658292,0.05994 c -0.112943,-1.3e-5 -0.225677,0.01969 -0.330729,0.05168 -0.420214,0.127968 -0.716561,0.450723 -1.004591,1.246952 -0.288029,0.796232 -0.56769,2.065872 -1.284674,3.352252 -0.716984,1.286381 -1.870901,2.588848 -2.448431,3.240627 -0.577529,0.65178 -0.577236,0.651722 0.471805,-0.04496 1.049042,-0.696677 3.143412,-2.087372 4.280361,-3.501593 0.05999,-0.07462 0.115792,-0.149635 0.170532,-0.224277 0.231597,-0.01021 0.532172,-0.02837 1.003556,-0.05994 1.358797,-0.09101 3.881054,-0.260498 5.595002,-0.465606 -0.14775,0.771811 -0.0212,1.900838 -1.55804,3.786333 -1.848831,2.268218 -6.106268,5.619244 -8.438245,7.556644 -2.331976,1.9374 -2.731166,2.45553 -3.130557,2.97346 l 0.373104,-0.19895 c 0.373021,-0.19899 1.119413,-0.5976 3.475239,-2.08153 2.355829,-1.48393 6.311887,-4.04766 8.678539,-6.554637 2.36666,-2.50698 3.1405,-4.954479 2.83549,-5.999633 -0.2691,-0.922107 -1.37672,-0.75061 -1.91565,-0.168466 -1.30447,0.02559 -3.091976,0.118224 -4.257103,-0.01704 -0.927664,-0.107706 -1.435439,-0.352303 -1.787488,-0.539504 0.178824,-0.653574 0.181904,-1.222817 0.08785,-1.609719 -0.137018,-0.563642 -0.477139,-0.742038 -0.81597,-0.742075 z m 37.495381,0 c -0.11294,-1.3e-5 -0.22567,0.01969 -0.33073,0.05168 -0.42022,0.127968 -0.71655,0.45072 -1.00458,1.246952 -0.28804,0.796234 -0.56718,2.065872 -1.28417,3.352252 -0.71698,1.286381 -1.87141,2.588848 -2.44894,3.240627 -0.57753,0.65178 -0.57723,0.651722 0.47181,-0.04496 1.04903,-0.696679 3.14341,-2.087372 4.28035,-3.501593 0.06,-0.07462 0.1158,-0.149635 0.17054,-0.224277 0.23159,-0.01021 0.53217,-0.02837 1.00355,-0.05994 1.35881,-0.09101 3.88106,-0.260498 5.59501,-0.465606 -0.14775,0.771811 -0.0212,1.900838 -1.55805,3.786333 -1.84882,2.268218 -6.10574,5.619244 -8.43772,7.556644 -2.33198,1.9374 -2.73169,2.45553 -3.13108,2.97346 l 0.37311,-0.19895 c 0.37303,-0.199 1.11992,-0.5976 3.47575,-2.08153 2.35583,-1.48392 6.31188,-4.04766 8.67854,-6.554637 2.36665,-2.50698 3.13998,-4.954479 2.83497,-5.999633 -0.2691,-0.922107 -1.37671,-0.75061 -1.91564,-0.168466 -1.30448,0.02559 -3.09198,0.118224 -4.25711,-0.01704 -0.92766,-0.107706 -1.43543,-0.352303 -1.78748,-0.539504 0.17882,-0.653574 0.1819,-1.222817 0.0879,-1.609719 -0.13702,-0.563642 -0.47715,-0.742038 -0.81598,-0.742075 z m -29.80128,0.239263 c -0.0263,0.007 0.0459,0.05145 0.19017,0.14056 0.28848,0.178212 0.86527,0.534633 1.15497,0.935341 0.2897,0.400712 0.292,0.846477 0.49868,1.102776 0.20667,0.256302 0.61672,0.32285 0.9989,0.189137 0.38218,-0.133712 0.73679,-0.467754 0.74156,-0.779282 0.005,-0.311526 -0.34031,-0.601401 -1.01234,-0.86868 -0.67204,-0.26728 -1.67115,-0.512059 -2.17093,-0.634588 -0.24989,-0.06126 -0.37467,-0.09222 -0.40101,-0.08526 z m 37.49539,0 c -0.0263,0.007 0.0459,0.05145 0.19017,0.14056 0.28847,0.178212 0.86527,0.534635 1.15497,0.935341 0.28969,0.400709 0.29251,0.846477 0.49919,1.102776 0.20667,0.256302 0.61673,0.322847 0.99891,0.189137 0.38217,-0.13371 0.73628,-0.467751 0.74104,-0.779282 0.005,-0.311526 -0.34031,-0.601401 -1.01235,-0.86868 -0.67204,-0.26728 -1.67114,-0.512059 -2.17092,-0.634588 -0.24989,-0.06126 -0.37468,-0.09222 -0.40101,-0.08526 z m -50.790183,2.184363 c 0,0 -1.514174,1.26823 -3.30109,3.067513 -1.786916,1.79928 -5.354881,5.391906 -7.780403,6.783053 -2.425523,1.39113 -3.704863,0.57695 -4.46898,1.02784 -0.764116,0.45088 -1.013177,2.16739 0.09612,2.56419 1.109298,0.3968 3.575264,-0.52585 6.19859,-2.61121 2.623325,-2.08536 5.404538,-5.333956 6.973734,-7.333409 1.569196,-1.999454 1.926042,-2.749288 2.104265,-3.123841 z m -15.14688,1.293976 c -0.03067,0.0081 0.100285,0.08716 0.362252,0.245465 0.523936,0.316608 1.571614,0.949534 2.097032,1.524455 0.525415,0.574918 0.528412,1.092533 0.768426,1.390094 0.240017,0.297564 0.715915,0.374862 1.159622,0.219626 0.443703,-0.155237 0.855397,-0.543177 0.860927,-0.904854 0.0055,-0.36168 -0.394983,-0.69826 -1.364258,-1.118278 -0.969274,-0.42002 -2.507567,-0.923676 -3.276801,-1.175639 -0.384619,-0.125984 -0.576527,-0.188949 -0.6072,-0.180869 z"
-       id="path877" />
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.29166651px;line-height:125%;font-family:'Noto Serif';-inkscape-font-specification:'Noto Serif';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       x="82.98719"
-       y="109.91133"
-       id="text1127"><tspan
-         sodipodi:role="line"
-         id="tspan1125"
-         x="82.98719"
-         y="114.7283"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:'Noto Serif';-inkscape-font-specification:'Noto Serif';stroke-width:0.26458332px" /></text>
-    <text
-       xml:space="preserve"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:5.29166651px;line-height:125%;font-family:PragmataPro;-inkscape-font-specification:PragmataPro;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;"
-       x="110.65149"
-       y="111.15736"
-       id="text1131"
-       transform="skewX(-9.944112)"><tspan
-         sodipodi:role="line"
-         id="tspan1129"
-         x="110.65149"
-         y="111.15736"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:IPAMincho;-inkscape-font-specification:IPAMincho;stroke-width:0.26458332px;fill:#ffffff;fill-opacity:1;">ーSigsegVー</tspan></text>
+     id="g4612">
+    <g
+       id="g850"
+       transform="matrix(0.99659595,0,0,0.99659595,0.37313949,0.87143746)">
+      <path
+         style="opacity:1;fill:#fba457;fill-opacity:1;stroke:#009bff;stroke-width:0;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.175879"
+         d="m 194.75841,124.65165 a 20.449443,20.449443 0 0 0 -20.44944,20.44945 v 242.24725 h 65.28091 v -262.6967 z"
+         id="path4497" />
+      <path
+         style="fill:#fba457;fill-opacity:1;stroke:#000000;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+         d="M 272.6236,124.65165 V 256 h 45.61799 a 20.449443,20.449443 0 0 0 20.44944,-20.44945 v -110.8989 z"
+         id="path4516" />
+      <path
+         style="opacity:1;fill:#fba457;fill-opacity:1;stroke:#000000;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+         d="m 272.6236,322.06744 v 65.28091 h 45.61799 a 20.449443,20.449443 0 0 0 20.44944,-20.44945 v -44.83146 z"
+         id="path4516-5" />
+    </g>
   </g>
 </svg>
diff --git a/static/manifest.json b/static/manifest.json
deleted file mode 100644
index 38f28093d..000000000
--- a/static/manifest.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "name": "",
-    "icons": [
-        {
-            "src": "/android-chrome-192x192.png",
-            "sizes": "192x192",
-            "type": "image/png"
-        },
-        {
-            "src": "/android-chrome-512x512.png",
-            "sizes": "512x512",
-            "type": "image/png"
-        }
-    ],
-    "theme_color": "#370f34",
-    "background_color": "#370f34",
-    "start_url": "https://shigusegubu.club",
-    "display": "standalone"
-}
\ No newline at end of file
diff --git a/static/mstile-150x150.png b/static/mstile-150x150.png
deleted file mode 100644
index 781e2b77f..000000000
Binary files a/static/mstile-150x150.png and /dev/null differ
diff --git a/static/safari-pinned-tab.svg b/static/safari-pinned-tab.svg
deleted file mode 100644
index ec37d72e1..000000000
--- a/static/safari-pinned-tab.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg version="1" xmlns="http://www.w3.org/2000/svg" width="1482.667" height="1482.667" viewBox="0 0 1112.000000 1112.000000"><path d="M4.2 107.2c-.1 1.3-1.5 8.6-2.7 14.8-1.7 8-2.3 7.5 10.5 7.6 9.7.1 23.3 1 29 1.8 8.3 1.2 14.3 5 20.8 13.1 1.5 2 7.5 14.7 7.5 16.1 0 .8.3 1.4.7 1.4.3 0 1.4 2.4 2.5 5.2 1 2.9 2.2 5.9 2.8 6.5.5.7.7 1.3.4 1.3-.3 0 0 1.2.8 2.7.8 1.5 1.2 3 .9 3.5-.3.4 0 .8.5.8.6 0 1.1.6 1.1 1.4 0 .7.9 3.8 2.1 6.7 1.2 3 2.5 6.3 2.9 7.4.4 1.1 1.2 3.1 1.8 4.5 2.4 5.7 7.4 18.6 7.7 20 .4 1.5 3.6 9.8 6 15.5.7 1.6 1.8 4.6 2.5 6.5.7 1.9 1.8 4.8 2.5 6.5.8 1.6 1.7 4.2 2 5.8.4 1.5 1.1 3 1.6 3.3.5.3.9 1.5.9 2.8 0 1.2.4 2.6.9 3.1.5.6 1.8 3.7 3 7s2.4 6.7 2.8 7.5c.3.8.7 1.9.9 2.5.1.5 1.6 4.3 3.3 8.2 1.6 4 2.8 7.3 2.5 7.3-.3 0 .1 1.2.9 2.7 1.8 3.4 4.5 10 5.2 12.5.2.5.4 1 .5 1.3.1.3.3.8.4 1.2.1.5 1 2.6 2 4.8 1 2.2 1.9 4.7 2.1 5.5.4 1.6 9 24.2 10.5 27.5.5 1.1 1.6 3.8 2.3 6 1.2 3.4 6.5 17.4 14.9 39 1.1 2.7 2.1 5.4 2.2 6 .2.5.9 2.3 1.6 4 .7 1.6 1.4 3.2 1.4 3.5.1.3 1.5 3.9 3.1 8s3 7.7 3 8c0 .6 2.3 6.4 4 10.5.7 1.6 5.2 13.3 10 26 8.8 23.4 9.1 24.3 11.8 30.5.9 1.9 1.9 4.8 2.3 6.3.3 1.6 1.7 5.1 3 7.8s2.4 5.3 2.4 5.8.5 2.2 1.2 3.8c.6 1.5 1.2 3 1.3 3.3.1.3.7 1.8 1.4 3.5.6 1.6 2.1 5.5 3.2 8.5 1.2 3 2.4 6.4 2.9 7.5.4 1.1 1.6 4 2.5 6.5 1 2.5 2.4 5.9 3.1 7.7.8 1.7 1.4 3.4 1.4 3.7 0 .4 2.7 7.6 6.1 16.2 3.4 8.5 6.2 16.1 6.3 16.7.1.7 1 2.7 1.9 4.4 1 1.8 1.5 3.3 1.1 3.3-.4 0 0 .7.7 1.7.8.9 1.2 1.7 1 1.7-.2.1.3 1.7 1.2 3.7.8 2 1.8 4.7 2.1 6 .4 1.3 1.1 3.3 1.6 4.4 1.4 3.1 7 17.4 9 23 1 2.7 2.4 6.3 3.1 8 .7 1.6 1.3 3.3 1.4 3.7.2.5.4 1 .5 1.3.1.3.3.8.5 1.2.3 1.2 1.6 4.5 2.5 6.8.5 1.1 2.3 5.8 4 10.5 1.7 4.7 3.6 9.4 4.1 10.5 1.2 2.8 3.2 7.8 3.4 9 .2.9 6.1 16 8.5 22 .4 1.1 1.8 4.7 3 8s2.9 7.3 3.8 9c.9 1.6 1.5 3 1.3 3-.3 0 .8 3.3 2.7 8 1 2.1 1.7 4.2 1.7 4.5 0 .3 1.5 4.3 3.3 9 5.4 13.9 5.7 14.5 5.7 15 .1.3.9 2.2 1.8 4.4.9 2.1 1.7 4.2 1.7 4.6 0 .4.7 2.1 1.6 3.9.9 1.7 1.7 3.7 1.8 4.4.3 1.2 1.2 3.8 2.6 7.2 1.4 3.4 6.2 15.8 7.5 19.5.7 1.9 2 5.3 2.9 7.5 4.1 10.6 11.2 29.2 15.3 40 2.4 6.6 5.1 13.4 5.9 15.2.8 1.7 1.4 3.4 1.4 3.8 0 .4.6 2.1 1.4 3.8 1.4 3.2 2.7 6.8 2.8 7.7 0 .3.9 2.2 1.9 4.3 1.1 2 1.7 3.7 1.3 3.7-.4 0-.1.6.5 1.3.6.8 1.2 2.2 1.4 3.3.2 1 1.1 3.6 2.1 5.6.9 2.1 1.6 4.4 1.6 5.3 0 .8.5 1.5 1.1 1.5.6 0 .9.6.6 1.4-.3.7-.2 1.7.3 2.2.5.5 2.9 6.5 5.5 13.4s5.1 13.6 5.7 15c.6 1.4 1.5 3.5 1.9 4.7.5 1.3 1.3 3.3 1.8 4.5.5 1.3 2.4 6.1 4.1 10.8 1.8 4.7 4.7 12.3 6.5 17 1.9 4.7 4.3 11.3 5.6 14.8l2.2 6.2 3-4c1.7-2.2 3.5-4 3.9-4 .4 0 .8-.6.8-1.3 0-.6 1.4-2.6 3-4.4 1.7-1.8 3-3.4 3-3.7 0-.6 2.5-3.7 6.8-8.4 1.2-1.4 2.2-2.8 2.2-3.2 0-.3.8-1.5 1.7-2.6 1-1 3.1-3.7 4.8-5.9 1.6-2.2 3.4-4.5 4-5.2 1.7-2.1 3-3.7 6-7.8 1.7-2.2 3.2-4.2 3.5-4.5.3-.3 2.5-3.2 5-6.5 5.2-7.1 6-8.1 8-10.3.8-1 2.6-3.3 4-5.2 1.3-1.9 2.7-3.7 3-4 .3-.3 2.1-2.6 4-5.2 1.8-2.7 3.7-4.8 4.2-4.8.4 0 .8-.4.8-1 0-.5 3.6-5.5 8.1-11.2 4.4-5.7 12.1-15.7 17.2-22.3 5-6.6 9.3-12.2 9.6-12.5.5-.4 12.7-16.3 17.3-22.5.4-.6 2-2.6 3.5-4.5 1.6-1.9 5.1-6.4 7.8-10 2.7-3.6 5.2-6.7 5.5-7 .3-.3 1.7-2.1 3-4s2.7-3.7 3-4c.3-.3 1.9-2.3 3.6-4.5 1.6-2.2 7.6-10.1 13.4-17.5 5.8-7.4 11.8-15.3 13.4-17.5 1.7-2.2 3.2-4.2 3.6-4.5.3-.3 2.5-3.2 5-6.5 4.8-6.5 6.8-9 8.8-11.1.7-.8 1.1-1.4.8-1.4-.4 0 .5-1.3 1.9-2.8 1.4-1.6 12.9-16.3 25.5-32.8 12.7-16.4 23.6-30.6 24.3-31.4.6-.9 2.5-3.3 4.1-5.5 1.7-2.2 3.6-4.4 4.3-4.8.7-.4 1.3-1.3 1.3-1.8 0-.9 5.6-8.7 7.1-9.9.4-.3 3.7-4.6 7.5-9.5 3.7-5 7.1-9.2 7.4-9.5.4-.3 1.1-1.2 1.6-2.1.5-.9 2.1-3.2 3.6-5 2.3-2.8 8.4-10.6 12-15.4.4-.6 2.1-2.6 3.8-4.6 1.6-2 3-3.9 3-4.3 0-.3.8-1.4 1.8-2.4 1.6-1.8 3.7-4.4 7.4-9.4 3.9-5.2 31.1-40.5 32.8-42.5 1-1.2 2.7-3.4 3.7-5 1-1.5 2.3-3.3 2.9-3.8.6-.6 4.7-5.7 9-11.5 4.4-5.7 8.7-11.4 9.6-12.5.9-1.1 10.5-13.5 21.3-27.5 10.7-14 20.4-26.6 21.5-28 1.6-2.1 17.7-23 26.3-34.3 1.2-1.5 2.9-3.7 3.8-4.7.8-1 2.4-3.1 3.5-4.5 2.9-4.1 9.8-12.9 10.4-13.5.3-.3 1.7-2.1 3-4s2.7-3.7 3-4c.6-.6 7.6-9.5 10.5-13.6 1.1-1.5 2.5-3.2 3-3.8.6-.6 2.3-2.9 4-5.1 1.6-2.2 3.4-4.5 4-5.1.5-.6 2.1-2.7 3.5-4.7s2.8-3.7 3.3-3.7c.4 0 .7-.6.7-1.4 0-.8.4-1.6.8-1.8.5-.2 2.8-3 5.3-6.3 2.4-3.3 4.6-6.2 5-6.5.5-.5 3.4-4.1 18.9-24.5 4.6-6.1 8.6-11.2 8.9-11.5.4-.3 2.5-3 4.7-6 2.3-3 5-6.5 6-7.7 1.1-1.1 2.6-3.1 3.4-4.3.8-1.2 2.8-3.9 4.3-5.9 3.8-4.8 5.8-7.4 11.3-14.6 7.4-9.8 9.8-12.8 11.5-14.5.8-.9 1.8-2.4 2.2-3.3.3-.9 1.1-1.7 1.7-1.7.5 0 1-.5 1-1 0-.9 3.1-5.2 10.6-14.5 3-3.8 26.2-34 32.3-42 2.5-3.3 4.8-6.2 5.1-6.5.3-.3 1.8-2.3 3.5-4.5 3.7-5 3.9-5.3 6.9-9.1 1.4-1.7 4.3-5.5 6.5-8.5s4.6-6.1 5.4-6.9c.7-.8 4.4-5.6 8.2-10.5 16.4-21.5 19.9-26.1 21-27 .7-.6 8.4-1 18.8-.9 17 0 17.7 0 18.4-2 .4-1.2.8-2.9.9-3.9.1-.9.2-1.8.4-2 .1-.1.3-1.1.5-2.2.3-2.1 1.1-6.3 2.1-10.8l.6-2.7h-110.1l-1.1 5.7c-.6 3.2-1.4 7.4-1.8 9.3-.5 1.9-.8 4.6-.7 6v2.5h14.8c8.1 0 14.7.3 14.7.6 0 .6-11.9 16.6-14.5 19.5-.5.7-5.7 7.4-11.5 14.9-10.4 13.5-28.9 37.6-31.3 40.5-.7.9-4.8 6.3-9.1 12-4.4 5.8-10.6 13.8-13.8 17.7-3.2 4-5.8 7.5-5.8 7.8 0 .3-1.1 1.7-2.5 3.1-1.4 1.4-2.5 2.8-2.5 3.2 0 .4-1 1.8-2.2 3.2-1.3 1.4-4.3 5.2-6.8 8.5-2.4 3.3-4.9 6.5-5.5 7.1-.5.6-1.9 2.3-3 3.8-4.2 5.9-10 13.1-10.7 13.4-.5.2-.8 1-.8 1.7 0 .8-.6 1.8-1.2 2.2-.7.4-4.9 5.5-9.3 11.3-4.3 5.8-8.4 11-9 11.7-1.5 1.8-2.6 3.3-5.9 7.8-1.6 2.2-3.6 4.7-4.3 5.5-.7.8-2.7 3.3-4.3 5.5-5 6.6-6.5 8.6-13.4 17.5-3.6 4.7-6.9 8.9-7.3 9.5-1.7 2.2-7.8 10.1-8.5 11-.4.5-2.4 3-4.3 5.5s-3.9 4.9-4.3 5.5c-.4.5-13.5 17.6-29.2 38-15.6 20.3-29.2 37.8-30.2 38.8s-1.8 2.1-1.8 2.6c0 .4-.8 1.6-1.8 2.7-1.6 1.8-10.5 13.2-14.6 18.9-1.1 1.4-2.7 3.5-3.5 4.5-2 2.4-6.4 8-20.2 26-6.1 8-11.6 14.8-12.3 15.2-.6.4-.6.8-.1.8.6 0 .3.6-.5 1.3-1.6 1.3-3.3 3.5-14.1 17.7-3.5 4.7-6.8 9.1-7.4 9.8-.5.7-1.8 2.1-2.7 3-1 .9-1.8 2.2-1.8 2.8 0 .7-.4 1.4-.8 1.6-.5.1-7.2 8.6-15 18.8-7.8 10.2-15.1 19.6-16.2 21-1.1 1.4-10.7 13.8-21.3 27.6-10.5 13.7-20.4 26.6-22 28.5-3.8 4.7-3.6 4.5-10.2 13.4-3.3 4.4-6.2 8.2-6.5 8.5-.4.3-1.9 2.3-3.5 4.5-1.7 2.2-3.2 4.2-3.5 4.5-.3.3-1.6 1.9-2.8 3.7-2.2 3.2-3.1 4.3-9.1 11.4-1.7 2-3.1 4.1-3.1 4.7 0 .6-.3 1.2-.8 1.4-.4.1-2.3 2.3-4.2 4.8-4.8 6.3-4.8 6.2-6.8 8.7-.9 1.2-4.2 5.4-7.2 9.3-3 4-6.8 8.9-8.5 11-1.6 2.1-4 5.1-5.2 6.7-1.2 1.5-6.5 8.4-11.7 15.3-5.3 6.8-10.4 13.5-11.4 14.8-.9 1.3-2.7 3.5-3.8 5-8.6 10.8-24.4 31.4-24.4 31.9 0 .3-.8 1.3-1.8 2.2-1 .9-3.2 3.6-4.9 6.1-1.8 2.5-4.2 5.7-5.5 7.2-1.3 1.5-4.5 5.7-7.2 9.3-2.7 3.6-5.2 6.5-5.5 6.5-.4 0-1.3-1.7-2-3.8-.7-2-1.9-5.1-2.6-6.7-.8-1.7-7.3-18.5-14.5-37.5s-13.7-35.9-14.5-37.5c-.7-1.7-1.5-3.9-1.7-5-.1-1.1-.5-2.2-.9-2.5-.3-.3-1.3-2.8-2.3-5.5-1-2.8-2.5-6.5-3.3-8.4-.8-1.8-1.6-3.9-1.7-4.5-.2-1.1-5.2-14.3-12.2-31.6-1.9-4.7-3.4-9.1-3.4-9.8 0-.7-.5-2-1-3-.9-1.6-18.8-47.4-19.4-49.7-.3-1.2-.8-2.3-5.2-13.5-1.9-4.6-3.4-8.8-3.4-9.2 0-.5-.9-2.8-2.1-5.2-1.1-2.5-2.2-5.1-2.3-5.8-.3-1.2-1.5-4.5-3.3-8.8-.3-.8-.7-2-.9-2.5-.4-1.7-15.5-40.8-17-44.2-.8-1.7-1.4-3.4-1.4-3.8 0-.4-.6-2.1-1.4-3.8-.8-1.8-2.8-7-4.6-11.7-1.7-4.7-3.6-9.4-4-10.5-.5-1.1-3.4-8.5-6.4-16.5-3-8-6-15.9-6.7-17.5-.7-1.7-1.4-3.5-1.4-4-.1-.6-.8-2.4-1.5-4-3.5-8.2-4-9.4-4-10.7 0-.8-.4-1.8-.8-2.3-.5-.6-2.1-4.4-3.6-8.5-1.6-4.1-4.7-12.5-7.1-18.5-4.4-11.4-5.6-14.7-5.7-15.5-.1-.3-1.9-4.7-4-9.9s-3.8-10-3.8-10.8c0-.7-.4-1.3-.8-1.3-.5 0-.9-.6-.9-1.3 0-.6-1.2-4.2-2.6-8-2.9-7.3-6.1-15.6-10.9-28.2-1.6-4.4-3.4-8.9-3.9-10-2.1-4.9-8.1-21.1-8.1-22.3-.1-.6-.5-1.2-1-1.2-.4 0-.7-.3-.6-.8.1-.7-.2-1.6-2.7-8.2-1.1-2.8-7.2-19.2-11.1-29.5-.4-1.1-.8-2.5-.9-3.1-.3-1-3.8-11.6-5.3-15.4-.3-.8-.6-2.3-.7-3.3-.2-.9-.4-1.9-.5-2.2-.1-.3-.4-1-.5-1.5-.1-.6-.3-1.1-.5-1.3-.1-.1-.3-1-.5-2.1-.2-1-.9-3.9-1.5-6.5-6.2-26.5-7-48.9-2.4-68 1.8-7.6 9.1-23.2 12.8-27.6 5.2-6.1 10.2-10.9 15.1-14.5 5.9-4.3 21-12 23.6-12 1 0 2-.4 2.3-.9.3-.5 2.3-1.2 4.3-1.6 2.1-.5 4.3-.9 4.8-1.1 4.6-1.3 17.2-3.7 20.5-3.9 1.9-.1 5.8-.5 8.5-.9 2.8-.3 8.7-.7 13.2-.8 6.5-.1 8.4-.5 8.7-1.7.3-.9 1.2-5.4 2.1-10.1.8-4.7 1.7-9.3 1.9-10.3.4-1.6-8.7-1.7-180.3-1.7-143.9 0-180.8.3-180.9 1.2z"/></svg>
\ No newline at end of file
diff --git a/static/sigsegv.png b/static/sigsegv.png
deleted file mode 100644
index d1855a4b0..000000000
Binary files a/static/sigsegv.png and /dev/null differ
diff --git a/static/sigsegv_s.png b/static/sigsegv_s.png
deleted file mode 100644
index 374ae051f..000000000
Binary files a/static/sigsegv_s.png and /dev/null differ
diff --git a/yarn.lock b/yarn.lock
index a1b7eaf7a..4bf3ae05f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8315,11 +8315,6 @@ unicode-canonical-property-names-ecmascript@^2.0.0:
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz#301acdc525631670d39f6146e0e77ff6bbdebddc"
   integrity sha512-yY5PpDlfVIU5+y/BSCxAJRBIS1Zc2dDG3Ujq+sR0U+JjUevW2JhocOF+soROYDSaAezOzOKuyyixhD6mBknSmQ==
 
-unicode-emoji-json@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/unicode-emoji-json/-/unicode-emoji-json-0.3.0.tgz#965e097ef8a367081c5036f81873015a95a5c1ad"
-  integrity sha512-yImheILedqhZtVEEenRELu9AnX347ZTA3bVMWAU5WMUv7pdU2hcfpwo2mKN8Rns9uHLmOZP90/4B4SPS5aF/iw==
-
 unicode-match-property-ecmascript@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-2.0.0.tgz#54fd16e0ecb167cf04cf1f756bdcc92eba7976c3"