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