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