body{ font-family: 'Roboto'; } label{ margin: 0; } .container{ width: 100%; max-width: 1280px; padding: 0 20px; } .border{ border: 1px solid red; } .middle{ position: absolute; top: 50%; transform: translateY(-50%); } .middle-right{ position: absolute; right: 0; top: 50%; transform: translateY(-50%); } .full-middle{ position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); } .bg-alpha{ background: rgba(255,255,255,0.5); } .radius{ border-radius: 3px; } .radius-bottom{ border-radius: 0 0 3px 3px; } .banner{ background: $green; border: 1px solid $green; height: 60px; width: 100%; border-radius: 3px; margin-bottom: 4px; } #MainContent{ top: 90px; z-index: 0; min-height: 200vh; overflow: hidden; }