.content-items{grid-gap:40px;display:grid;grid-template-columns:1fr}.main-content{grid-gap:30px;display:grid;grid-template-columns:1fr 3fr;margin:0 auto;max-width:1200px}.main-content aside,.main-content section{padding-bottom:50px;padding-top:50px}.main-content section{padding-left:20px;padding-right:20px}.main-content section h2{color:#000}.menu-items{position:sticky;top:160px}.menu-items a{color:inherit}.menu-items ul{list-style:none;margin:0;padding:0}.menu-items h2{border-bottom:4px solid #05a3d4;font-size:1.8rem}.menu-item number{padding-right:15px}li.menu-item{font-size:1.2rem;margin-bottom:20px}.scroll-to-top-btn{cursor:pointer;display:inline-flex;position:absolute;right:20px}.progress-container{background-color:#fff;box-shadow:-3px 6px 4px 1px #2928281c;height:13px;position:sticky;top:125px;width:100%;z-index:1}.progress-bar{background:purple;height:13px;width:0}.sidebar a.active{color:#000}.content-items .content-item.active{padding-top:150px}@media(max-width:767px){.main-content{grid-gap:20px;grid-template-columns:1fr;padding-left:20px;padding-right:20px}.progress-container,.sidebar-left{display:none}}