Update index.html

Author: m0ver

index.html

@@ -30,7 +30,6 @@
             position: sticky;
             top: 0;
             background-color: #fff;
-            border-bottom: 1px solid #e5e7eb;
             box-shadow: 0 2px 8px rgba(44,62,80,0.08);
             padding: 0.5rem 2rem;
             display: flex;