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