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