Add column gap variable, Fix hamburger

bulma/components/grid.sass

@@ -1,11 +1,12 @@
 .column
+  overflow: hidden
   +mobile
     & + .column
-      margin-top: 20px
+      margin-top: $column-gap
   +tablet
     flex: 1
     & + .column
-      margin-left: 20px
+      margin-left: $column-gap
     &.is-double
       flex: 2
     &.is-triple
@@ -28,7 +29,7 @@
 
 .columns
   &:not(:last-child)
-    margin-bottom: 20px
+    margin-bottom: $column-gap
   +tablet
     display: flex
   &.is-gapless

bulma/components/media.sass

@@ -25,13 +25,27 @@
   +tablet
     margin-right: 10px
 
+.media-left
+  +mobile
+    margin-bottom: 20px
+  +tablet
+    margin-right: 20px
+
+.media-right
+  +mobile
+    margin-top: 20px
+  +tablet
+    margin-left: 20px
+
 .media-content
   flex: 1
+  text-align: left
   .textarea
     min-height: 60px
 
 .media
   align-items: flex-start
+  text-align: left
   .content:not(:last-child)
     margin-bottom: 10px
   .media

bulma/config/variables.sass

@@ -33,6 +33,8 @@ $size-7: 11px
 
 // Dimensions
 
+$column-gap: 20px
+
 $header-height: 50px
 
 // Miscellaneous

bulma/elements/elements.sass

@@ -55,9 +55,9 @@
 .hamburger
   cursor: pointer
   display: block
-  height: $header-height
+  height: 50px
   position: relative
-  width: $header-height
+  width: 50px
   span
     background: $text
     display: block
@@ -90,6 +90,9 @@
         margin-left: -5px
         transform: rotate(-45deg)
         transform-origin: left bottom
+  +tablet
+    height: $header-height
+    width: $header-height
 
 .heading
   display: block

bulma/layout/header.sass

@@ -3,7 +3,7 @@
   background: white
   box-shadow: 0 1px 2px rgba(black, 0.1)
   display: flex
-  height: $header-height
+  height: 50px
   line-height: 24px
   position: relative
   text-align: center
@@ -13,6 +13,8 @@
     box-shadow: 0 1px 0 rgba($border, 0.3)
     display: flex
     width: 100%
+  +tablet
+    height: $header-height
 
 .header-toggle
   @extend .hamburger
@@ -109,9 +111,10 @@
     background: white
     box-shadow: 0 4px 7px rgba(black, 0.1)
     display: none
+    min-width: 120px
     position: absolute
     right: 0
-    top: $header-height
+    top: 50px
     z-index: 100
     .header-item
       border-top: 1px solid rgba($border, 0.5)