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