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