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