<div class="container"><!-- Inner --><div class="container__inner"><!-- Content -->...</div></div>
.container {/* Background */background-color: #ccc;background-image: radial-gradient(#fff 50%, transparent 50%);background-position: -5px -5px;background-repeat: repeat;background-size: 10px 10px;/* Spacing */padding: 5px;}.container__inner {/* Background */background-color: #ccc;}