Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid font-weight normal box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default z-index auto font-size 16px line-height 1 background height 0px width 160px padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none border-radius transition margin 0px position relative display inline-block transform overflow hidden