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