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