article.main {padding: 20px 10px;}.nav-top {display: flex;justify-content: space-around;position: fixed;top: 0;padding: 10px 5px;background: #005050;color: #fff;width: 100%;max-width: 1920px;}.nav-top a {color: #fff;}.quote {background: #05aa05;color: #fff;margin-top: 80px;}.quote a {color: #47eff8;}.spacer {margin: 20px auto;}.course-img {width: 90%;max-width: 350px;height: auto;margin: 10px 5%;overflow: visible;}@media only screen and (max-width: 900px) {.related-courses {padding: 5px;margin: 15px 5px;}}