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