@media (max-width: 767px) {
    .main {
        display: flex;
        flex-wrap: wrap;

        flex-direction: column;
        min-height: 100vh;
    }

    .sidebar {
        border-right: 0;
        order: 1;
    }

    .container {
        order: 2;
    }
}

body {
    background: #fdfdfd;
    padding: 0px;
    margin: 0px;
}

body > header {
    margin: 0px;
    padding: 0px;
}

.main {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    min-height: 500px;
}

.container {
    position: relative;
    margin: 0 auto;
    min-width: 800px;
    width: 70%;
    font-family: Arial, Helvetica, sans-serif;
    color: #2a2a2a;
}

.container-footer {
    position: relative;
    margin: 20px auto;
    min-width: 800px;
    width: 70%;
    align-items: center;
    text-align: center;
}

.container-footer a {
    font-family: Arial, Helvetica, sans-serif;
    color: #867f87;
    text-decoration: none;
    margin-left: 30px;
    margin-right: 30px;
}

.container-footer a:hover {
    text-decoration: underline;
}

.top-nav {
    width: 100%;
    margin: 0 auto;
    padding-top: 10px;
    min-height: 100px;
    border-bottom: 1px solid #f1f5f9;
    background: #1a3a69;
}

.logo {
    width: 20%;
    min-width: 150px;
    max-height: 85px;
    min-height: 60px;
    float: left;
}

.logo-image {
    margin-top: 15px;
    margin-left: 15px;
    max-width: 200px;
    max-height: 70px;
}

.chat-window {
    margin-top: 30px;
    overflow: hidden;
    height: 80vh;
    width: 100%;
    bottom: -30px;
    border: 2px solid #e2e8f0;
    border-radius: 0.375rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}