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