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