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