Tweaks to flash-on/off

src/styles/_base.sass

@@ -54,6 +54,7 @@ nav.sidebar
 
 #col_main
 	background-color: white
+	border-right: thin solid $color-background-dark
 
 #col_right
 	background-color: $color-background-light
@@ -130,7 +131,6 @@ select.input-transparent
 		display: table-header-group
 
 		.table-cell
-			padding: 5px
 			font-size: .9em
 			color: $color-text-dark-secondary
 
@@ -140,6 +140,7 @@ select.input-transparent
 	.table-cell
 		display: table-cell
 		border-bottom: thin solid $color-background-dark
+		vertical-align: middle
 
 	.table-cell-spacer
 		background-color: $color-background-light
@@ -150,3 +151,8 @@ select.input-transparent
 		border-top: none
 		border-bottom: none
 		cursor: e-resize
+
+.processing
+	+stripes($color-background, rgba($color-background, .5), -45deg, 25px)
+	+stripes-animate
+	animation-duration: 2s