*{margin:0;padding:0;box-sizing:border-box;font-family:helvetica;}.main {width:500px;margin:50px auto;border:5px solid red;border-radius:10px;border-color:#dc143c;border-left:40px solid #dc143c;}.Info {width:100%;padding:8px;background-color:#dc143c;font-weight:bold;text-align:center;color:#fff;text-shadow:1px 1px 1px #000;}.form-box {padding:20px;}.label {color:#dc143c;font-size:20px;}.inp, #msg-box {width:100%;padding:10px;margin-bottom:5px;margin-top:3px;border:2px solid #dc143c;border-radius:5px;font-weight:bold;border-right:20px solid #dc143c;border-left:20px solid #dc143c;color:navy;}.inp:focus, #msg-box:focus {outline:none;border-right:20px solid navy;border-left:20px solid navy;}#msg-box {resize:none;height:80px;}.sub-btn {width:100%;padding:10px;margin-top:5px;border:none;border-radius:5px;background: #dc143c;color:blue;font-size:20px;cursor:pointer;}.sub-btn:focus {outline:none;}.sub-btn:hover {background:#dc143c;}@media(max-width: 720px){.main {width:90%;}}