new mobile headers

Author: tranqy

docs/css/style.css

@@ -881,6 +881,11 @@ code {
 
 /* Responsive Design */
 @media (max-width: 768px) {
+    .site-header {
+        position: relative;
+        height: auto;
+    }
+
     .site-header .container {
         flex-direction: column;
         padding: var(--spacing-lg) var(--spacing-md);