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