.thema figure {
    position: relative;
    max-width: 150px;
}

.thema figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    padding: 0.5em;
    font-weight: bold;
    color: var(--bg-color-light);
    background-color: hsla(360, 100%, 100%, 0.7);    
}

.thema .rubrik {
    display: inline-block;
    vertical-align: top;
    width: 150px;
    height: 100px;
    margin-bottom: 1.5em;
    border: 1px solid white;    
    padding: 1em;
    font-size: 0.9rem;
    font-weight: bold;
    font-style: italic;
    text-align: center;
    color: var(--bg-color-light);    
    background-color: hsla(360, 100%, 100%, 0.7);    
}