Remove icon spacing logic

sass/utilities/controls.sass

@@ -10,11 +10,13 @@ $control-radius-small: $radius-small !default
   box-shadow: none
   display: inline-flex
   font-size: $size-normal
-  height: 2.285em
+  height: 2.25em
   justify-content: flex-start
   line-height: 1.5
-  padding-left: 0.75em
-  padding-right: 0.75em
+  padding-bottom: 0.375em
+  padding-left: 0.625em
+  padding-right: 0.625em
+  padding-top: 0.375em
   position: relative
   vertical-align: top
   // States

sass/utilities/variables.sass

@@ -34,7 +34,7 @@ $size-2: 2.75rem !default
 $size-3: 2rem !default
 $size-4: 1.5rem !default
 $size-5: 1.25rem !default
-$size-6: 14px !default
+$size-6: 1rem !default
 $size-7: 0.75rem !default
 
 $weight-light: 300 !default
@@ -42,6 +42,10 @@ $weight-normal: 400 !default
 $weight-semibold: 500 !default
 $weight-bold: 700 !default
 
+// Body
+$body-background: $white !default
+$body-size: 14px !default
+
 // Miscellaneous
 $easing: ease-out !default
 $radius-small: 2px !default
@@ -122,7 +126,7 @@ $family-primary: $family-sans-serif !default
 $family-code: $family-monospace !default
 
 $size-small: $size-7 !default
-$size-normal: 1rem !default
+$size-normal: $size-6 !default
 $size-medium: $size-5 !default
 $size-large: $size-4 !default