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