.red{color:red}div.red-box{color:#d84300;border:1px solid rgb(216,67,0);border-radius:4px;padding:20px;margin-bottom:20px}h4.reb-box-ttl{margin:0;font-size:18px;font-weight:700}@media (min-width: 0px) and (max-width: 600px){h4.reb-box-ttl{font-size:14px;font-weight:700}}