feat[design]: On mobile views lets put up a non height relative height so it doesn't broken on smaller devices

Author: etherbeing

src/styles/global.css

@@ -85,7 +85,7 @@ h2 {
     @property --nav-height {
         syntax: "<length>";
         inherits: false;
-        initial-value: 80vh;
+        initial-value: 670px;
     }
 }