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