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