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