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