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