Element block pseudo-element :before generated with font-size 16px height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default overflow hidden font-weight normal position static z-index auto transform line-height 1 border-radius transition padding 20px background display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box float none border 0px rgba(0,0,0,1) solid width 400px