Element block pseudo-element :before generated with border 1px #b7b7b7 solid font-weight normal overflow visible border-radius cursor default padding 20px margin 0px text-shadow 1px 1px 0px rgba(255,255,255,0.66) height auto font-size 16px display inline-block width auto box-sizing content-box position static background float none transition line-height normal transform z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2)