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