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