html, body {
    font-family: 'Lato', 'Arial', sans-serif;
    font-weight: 300;
    font-size: 20px;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    margin: 0;
    color: #555;
}

body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

header {
    padding: 10px 50px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

header div#right a {
    color: #3CB2B2;
    font-size: 26px;
    font-weight: bold;
    text-decoration: none;
}

header div#right a:hover {
    color: gray;
}

article {
    flex: 1;
}

.center {
    text-align: center;
    color: gray;
    font-size: 80%;
}

.noData, .red {
    color: red;
}

.construction {
    color: red;
    font-weight: bold;
    font-size: 30px;
    text-align: center;
    margin-top: 50px;
}

.signout {
    color: #3CB2B2;
    font-weight: bold;
    font-size: 30px;
    text-align: center;
    margin-top: 50px;
}

.button, input[type=submit] {
    display: block;
    background-color: #3CB2B2;
    color: #555;
    font-weight: bold;
    font-size: 100%;
    cursor: pointer;
    margin: 20px auto;
    padding: 10px 20px;
}

.button:hover, input[type=submit]:hover {
    color: white;
}

footer {
    background-color: #3CB2B2;
    color: white;
    padding: 50px;
    font-size: 80%;
}

footer p {
    color: #FFF;
    text-align: center;
    margin-top: 20px;
}

footer p a {
    color: #FFF;
}

@media only screen and (max-width: 768px) {
    html, body {
        font-family: 'Lato', 'Arial', sans-serif;
        font-weight: 300;
        font-size: 10px;
        text-rendering: optimizeLegibility;
        overflow-x: hidden;
        margin: 0;
        color: #555;
    }
}