Element block pseudo-element :before generated with border 1px rgba(249,244,244,1) solid padding 5px background transition line-height 1 text-shadow float none box-sizing content-box z-index auto font-weight normal cursor default font-size 16px transform overflow hidden width auto position static margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block border-radius height auto