Fix search-related bugs

 - Search being always visible on small screens
 - Search window being clickable while hidden

.gitignore

+sass/build

sass/search.scss

-#search.hidden > div{
-}
 #search {
   pointer-events: none;
   color: black !important;
@@ -12,7 +10,7 @@
   overflow: hidden;
   padding-bottom: 20px;
   > div {
-    pointer-events: all;
+    pointer-events: none;
     display: inline-block;
     width: 70.05vw;    
     max-width: 800px;
@@ -20,6 +18,7 @@
       width: 95vw;
     }
     > div {
+      pointer-events: all;
       box-shadow: 0 3px 20px rgba(0,0,0,0.19), 0 6px 20px rgba(0,0,0,0.23);
     }
   }
@@ -32,10 +31,10 @@
 }
 
 #search.hidden > div > div {
-  left: 85vw;
+  left: 100vw;
   overflow: hidden;
   @media #{$medium-and-down} {
-    left: 95vw;
+    left: 100vw;
   }
 }