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