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