.sub-header,.subject-title{text-align:left}.block{display:flex;flex-direction:column;margin-top:6vh;width:auto;height:53vh;gap:2rem;margin-left:60px;margin-right:60px;background-color:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1);overflow:hidden}.subject-title{margin-left:40px;width:100%}.content-card{width:300px;float:left;margin-left:40px}.content{width:100%}.example{height:100%;border-left:1px;border-color:#000;border-style:none none none solid;width:50%}.summary{padding-left:40px}