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