Element block pseudo-element :after generated with z-index auto line-height 1 display block padding 20px overflow hidden border 5px rgba(0,0,0,1) solid position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none height auto font-size 16px margin 0px width 160px transition font-weight normal border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) background box-sizing content-box transform cursor default