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