Element block pseudo-class :active generated with z-index auto cursor default border-radius float none text-shadow 2px 1px 1px rgba(0,0,0,0.2) transition height auto background box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px box-sizing content-box transform line-height 1 border 0px rgba(0,0,0,1) solid position static padding 20px width 160px display block overflow hidden font-weight normal margin 0px