Element block pseudo-element :before generated with margin -1px overflow hidden transition font-weight normal transform border-radius display block box-sizing content-box border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 26px padding 21px cursor default float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) background width 160px height auto position static line-height 1 z-index auto