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