cleanup

src/styles/banner.scss

@@ -18,7 +18,7 @@
   grid-area: menu;
   color: #1e1e1e;
   border-radius: 50% 50%;
-  z-index: 11;
+  z-index: 3;
   width: 36px;
   height: 36px;
   background: $primary;
@@ -35,13 +35,9 @@
     display: block;
     position: relative;
     border-radius: 3px;
-
     height: 3px;
     width: 18px;
     background: #111;
-    z-index: 0;
-    
-
     z-index: 1;
     transform-origin: 4px 0px;
     transition: 
@@ -86,10 +82,9 @@
   top: 0;
   background-color: $primary;
   width: 100%;
-  z-index: 10;
+  z-index: 2;
   overflow: hidden;
   transition: max-height 0.5s ease-out;
-  height: auto;
   height: 100vh;
   max-height: 100vh;
   display: flex;