.topnav {
    list-style-type: none;
    //position: fixed;
    top: 0;
    width: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
    background-color: #555;
}

.topnav a {
    text-align: center;
    float: left;
    border-right: 1px solid white;
    display: block;
    color: white;
    padding: 14px 16px;
    text-decoration: none;
}

.topnav a:hover {
    background-color: #f1f1f1;
    color: #000;
}

.topnav a:last-child {
    border: none;
}

.header {
    background-color: #f1f1f1;
    text-align: center;
    padding: 20px;
}

.container {
    border-radius: 5px;
    background-color: #f2f2f2;
    padding: 20px;
}

input[type=text], select, textarea {
    width: 100%;
    padding: 12px;  
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-top: 6px;
    margin-bottom: 16px;
    resize: vertical;
}

input[type=email], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    margin-top: 6px;
    margin-bottom: 16px;
    resize: vertical;
}

input[type=submit] {
    background-color: #ff0000;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #555;
}

.column {
    width: 100%;
    text-align: center;
}

.column-2 {
    float: left;
    width: 50%;
    text-align: center;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.footer {
    background-color: #f1f1f1;
    text-align: center;
    padding: 10px;
}

.active {
    background-color: #ff0000;
    color: white;
}