Element block pseudo-element :before generated with float none margin 0px position static height 11px padding 0px font-weight normal overflow hidden box-sizing content-box z-index auto font-size 0px line-height 1 transition border-radius width 11px opacity 1 display block text-shadow background transform border 0px rgba(0,0,0,1) solid outline none cursor default box-shadow 0px 3px 0px rgba(0,0,0,1)