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