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