h2{
    clear: both;
}

footer{
    clear: both;
    text-align: center;
    font-size: 0.8em;
}

.background,figure{
    background-color: #eeeeef;
}

figcaption{
    background-color: #eeeeef;
    font-size: 1.2em;
    text-align: center;
}
figure.picture{
    float: left;
    padding-right: 20px;
}

figure.picture_2{
    text-align: center;
}
figure.picture_3{
  display: flex;
  justify-content: space-evenly;
  text-align: center;
}