Fix date inputs heights in safari

scss/forms/_form-control.scss

@@ -15,6 +15,7 @@
   background-color: $input-bg;
   background-clip: padding-box;
   border: $input-border-width solid $input-border-color;
+  appearance: none; // Fix appearance for date inputs in Safari
 
   // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
   @include border-radius($input-border-radius, 0);