body{font-family:Arial,sans-serif;}form{max-width:400px;margin:auto;}.header-form h6{text-align:center;font-size:35px;font-weight:bold;padding:20px;color:#ffffff;}label{display:none;margin-top:10px;}input,textarea{width:100%;padding:8px;margin:5px 0 5px 0;border:1px solid #ccc;border-radius:4px;}input::placeholder{color:rgb(117,116,116);opacity:1;font-family:Arial,sans-serif;font-size:13px;}textarea::placeholder{color:rgb(117,116,116);opacity:1;font-family:Arial,sans-serif;font-size:13px;}.error-message{color:red;font-size:0.7em;display:block;margin-top:0px;}input.error,textarea.error{border-color:rgb(255,0,0);background-color:rgba(255,0,0,0.03);}button{padding:10px 20px;background-color:orangered;border:1px solid orangered;border:none;border-radius:4px;cursor:pointer;margin:15px 0 0 0;width:100%;font-size:18px;font-weight:500;color:#ffffff;}