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