Update styles.

Author: m0ver

assets/css/style.css

@@ -762,6 +762,33 @@ footer {
     /* Match hero h1 roughly or main headers */
     padding-bottom: 0.5rem;
     border-bottom: 1px solid var(--border-color);
+    display: flex;
+    align-items: center;
+}
+
+/* Transform the first link in h1 (assumed to be Home link) into an icon */
+.markdown-body h1 a {
+    display: inline-block;
+    width: 24px;
+    height: 24px;
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M80 212v236a16 16 0 0016 16h96V328a24 24 0 0124-24h80a24 24 0 0124 24v136h96a16 16 0 0016-16V212' fill='none' stroke='%236366f1' stroke-linecap='round' stroke-linejoin='round' stroke-width='32'/%3E%3Cpath d='M480 256L266.89 52c-5-5.28-16.69-5.34-21.78 0L32 256M400 179V55a10 10 0 00-10-10h-64a10 10 0 00-10 10v76' fill='none' stroke='%236366f1' stroke-linecap='round' stroke-linejoin='round' stroke-width='32'/%3E%3C/svg%3E");
+    background-size: contain;
+    background-repeat: no-repeat;
+    background-position: center;
+    color: transparent !important;
+    /* Hide text */
+    font-size: 0;
+    margin-right: 0.5rem;
+    position: relative;
+    top: -2px;
+}
+
+.markdown-body h1 a:hover {
+    opacity: 0.8;
+}
+
+[data-theme='dark'] .markdown-body h1 a {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M80 212v236a16 16 0 0016 16h96V328a24 24 0 0124-24h80a24 24 0 0124 24v136h96a16 16 0 0016-16V212' fill='none' stroke='%238b5cf6' stroke-linecap='round' stroke-linejoin='round' stroke-width='32'/%3E%3Cpath d='M480 256L266.89 52c-5-5.28-16.69-5.34-21.78 0L32 256M400 179V55a10 10 0 00-10-10h-64a10 10 0 00-10 10v76' fill='none' stroke='%238b5cf6' stroke-linecap='round' stroke-linejoin='round' stroke-width='32'/%3E%3C/svg%3E");
 }
 
 .markdown-body h2 {