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