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