html, body { padding: 0 !important; margin: 0 !important; font-size: 14px; color: #333; width: 100%; height: 100%; } #app { width: 100%; height: 100%; } #page-main { width: 100%; height: 100%; overflow: hidden; background: #F7F9FA; .page-container { padding: 0; margin-top: 0; height: 100%; min-height: auto; box-sizing: border-box; .page-content-wrapper { width: 1200px; padding: 0; margin: 0 auto; box-sizing: border-box; height: 100%; } } }