Actually set padding and h3 size for mobile

Be more careful with media queries: desktops have min-width 320px for
sure so query for max-width 1024px instead.

index.html

@@ -23,7 +23,7 @@
     }
   }
 
-  @media screen and (min-width: 320px) {
+  @media screen and (max-width: 1024px) {
     .liri-laptop {
       padding-top: 20px;
     }