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