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