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