&:focus {
// The inner bottom bevel should match the active background color.
box-shadow: 0 1px rgba(0, 0, 0, 10%), inset 0 -3px rgba(0, 0, 0, 20%);
+ border-bottom-color: mix(#000, @bgColor, 20%);
outline: none;
// remove outline in Firefox
&::-moz-focus-inner {
.button-colors(@bgColor) when (lightness(@bgColor) < 70%) {
color: @colorWhite;
- border: none;
+ // border of the same color as background so that light background and
+ // dark background buttons are the same height (only top and bottom to
+ // make box shadow on hover cover the corners too)
+ border: 1px solid @bgColor;
+ border-left: none;
+ border-right: none;
+ text-shadow: 0 1px rgba(0, 0, 0, .1);
&:disabled {
background: @colorGrayLight;
+ border-color: @colorGrayLight;
// make sure disabled buttons don't have hover and active states
&:hover,