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