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