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