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