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