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