.header {
    padding: 4%;
    text-align: center;
    background: #da5700;
    color: white;
}

.header h1 {
    font-size: 40px;
}

.navbar {
    overflow: hidden;
    background-color: #333;
}

.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

.navbar a.right {
    float: right;
}

.navbar a:hover {
    background-color: #ddd;
    color: black;
}

* {
    box-sizing: border-box;
}

.row {
    display: flex;
    flex-wrap: wrap;
}

.side {
    flex: 30%;
    background-color: #f1f1f1;
    padding: 20px;
}

.main {
    flex: 70%;
    background-color: white;
    padding: 8%;
}
.accbut {
    cursor: pointer;
    transition-duration: 0.4s;
    margin: 3% 2% 0% 35%;
    padding: 3% 0% 3% 0%;
    width: 30%;
    font-size: 18px;
    border: 2px solid #3399ff;
    border-radius: 8px;
    background-color: white;
    
}
.accbut:hover {
    background-color: #3399ff;
    color: white;
}

@media screen and (max-width: 700px) {
    .row{
        flex-direction: column;
    }
}

@media screen and (max-width: 400px) {
    .navbar a {
        float: none;
        width: 100%;
    }
}

.footer {
    padding: 20px;
    text-align: center;
    background: #ddd;
    margin-bottom: 0;
}

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

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #45a049;
}

.container {
    border-radius: 5px;
    background-color: #f2f2f2;
    padding: 10px;
}

.columnn {
    margin-top: 20px;
}

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

@media screen and (max-width: 600px) {
    .column, input[type=submit] {
      width: 100%;
      margin-top: 0;
    }
}