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