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