.main-container{background-color:#f5f6f8;min-width:1400px;position:relative}.main-container .subject-content{padding-right:20px;width:1045px}.container{display:flex;margin:0 auto;padding:30px 0;width:1400px}.side-by-side{display:flex;flex-direction:column;width:340px}.side-by-side .col-bar{margin-bottom:20px}.side-by-side .download-entrance-img{height:351px;width:340px}.side-by-side .fixed-position{cursor:pointer;float:right;position:fixed;top:20px}