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