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