very basic post support + misc

src/img/icons/like_fill.svg

@@ -1,10 +1,10 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 128 128">
+<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 32 33">
   <g clip-path="url(#a)">
-    <path fill-rule="evenodd" d="M58.719 106.897C31.554 85.804 20.068 67.619 16.989 54.07c-2.574-11.324.138-20.218 5.13-26.454C27.613 20.754 36.142 17 44.84 17c8.436 0 14.687 3.415 18.99 7.126C68.133 20.415 74.384 17 82.82 17c8.698 0 17.226 3.754 22.721 10.616 4.992 6.236 7.705 15.13 5.131 26.454-3.081 13.55-14.566 31.734-41.73 52.827l-5.111 3.969-5.111-3.969Z" clip-rule="evenodd"/>
+    <path fill-rule="evenodd" d="M14.68 27.474c-6.791-5.273-9.663-9.82-10.433-13.207-.643-2.83.035-5.054 1.283-6.613C6.903 5.938 9.035 5 11.21 5c2.109 0 3.672.854 4.747 1.782C17.033 5.854 18.596 5 20.705 5c2.174 0 4.306.938 5.68 2.654 1.248 1.56 1.926 3.783 1.283 6.614-.77 3.387-3.642 7.933-10.433 13.206l-1.278.992-1.277-.992Z" clip-rule="evenodd"/>
   </g>
   <defs>
     <clipPath id="a">
-      <path d="M16 16h96v96H16z"/>
+      <path d="M4 4.75h24v24H4z"/>
     </clipPath>
   </defs>
 </svg>