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