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