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