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