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