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