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