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