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