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