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