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