_button-base.sass in oulu-0.15.2

- old
+ new

@@ -1,6 +1,7 @@
 =button-base
+  line-height: 1.45
   display: inline-flex
   align-items: center
   justify-content: center
   cursor: pointer
   text-align: center
@@ -48,11 +49,10 @@
     $border-width: 0
   height: auto
   min-height: $button-height
   $vertical-padding: ($button-height - (($font-size * 1.45) - ($border-width * 2))) / 2
   +padding(vertical, $vertical-padding)
-  +text-block($font-size 1.45)
   @if $border-radius
     border-radius: $border-radius
   @if $font-size > .6875rem and 1rem > $font-size
     font-weight: 600
   @else if .999999rem < $font-size
@@ -99,17 +99,18 @@
     $icon-size: $font-size * 1.3
     position: relative
     overflow: hidden
     &:after
       +fa("\f0d7")
-      +position(absolute, right 0, top 0 bottom 0, 0)
-      +text-block($icon-size ($button-height + ($border-width * 2)), center)
+      +position(absolute, right 0, top 0, bottom 0, 0)
+      +text-block($icon-size 1, center flex)
+      align-items: center
+      justify-content: center
       +size($icon-width null)
     select
       font-size: inherit
       height: $button-height
       +padding(horizontal, (($font-size * 1.4) ($font-size * 1.4) + $icon-width))
-      +padding(vertical, $vertical-padding)
       +position(relative, 1)
   &.is-radio,
   &.is-checkbox
     $icon-space: $font-size * 3
     padding-left: $icon-space