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