* {
    margin: 0;
    padding: 0;
    outline: none;
    box-sizing: border-box;
}

a {
 color: #6d071a;
 border: none;
 text-decoration: none;
}

a.underline {
 text-decoration: underline;
}

body {
    background: #E1E1E1;
    color: #444;
    -webkit-font-smoothing: antialiased;
    font-family: serif;
    height: auto;
    height: 100%;
    min-height: 100%;
    min-height: 24em;
    text-rendering: optimizeLegibility;
}

header h1{
    font-size: 4em;
    font-weight: normal;
    text-align: center;
}

header h2{
    font-size: 3em;
    font-weight: normal;
    text-align: center;
    font-style: italic;
    margin-bottom: 1em;
}

main {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    align-content: center; 
    justify-content: space-around;
}

div#fr, div#de {
    flex: 1;
    max-width: 50%;
    min-width: 35ex;
}

div > a > img {
    width: 100%;
}

div > a > span {
    width: 100%;
    text-align: center:
}