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