* {
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: large;
    background-color: #104672;
    color: #fcfcfc;
}

.content {
    max-width: 1500px;
    margin: auto;
}

h1 {
    text-align: center;
}

h3 {
    font-weight: bold;
    text-decoration: underline;
}

h4 {
    font-weight: bold;
}

.header {
    max-width: 100%;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.4);
    background-color: rgb(8, 35, 57); /* fallback */
    background-color: rgba(8, 35, 57, 0.9); /* opacity */
    padding: 1.5em;
    text-align: center;
}

.column {
    float: left;
    width: 50%;
    padding: 1em;
    text-align: center;
}

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

.footer {
    width: 100%;
    background-color: #082036;
    border-radius: 1em;
    padding: 1em;
    text-align: center;
}

.image-link {
    display: inline-block;
    background-color: #104672;
    border: 1px solid #155589;
    border-radius: 8px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.4);
    padding: 10px 10px;
}

.image-link:hover {
    background-color: #14568d;
/*    border: none;
    box-shadow: none;
*/}

.image-link img {
    display: block;
}

.text-link {
    text-align: center;
    color: #fcfcfc;
    background-color: #104672;
    border: 1px solid #155589;
    border-radius: 8px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.4);
    padding: 8px 20px 8px 20px;
    text-decoration: none;
}

.text-link:hover {
    font-weight: bold;
    background-color: #14568d;
    border: none;
    box-shadow: none;
}

.text-link:active {
    font-weight: bold;
    background-color: #14568d;
    border: none;
    box-shadow: none;
}

@media screen and (max-width: 600px) {
    .column {
        width: 100%
    }
}