#date, #time, #location { display:block; margin: 0.5em 0;}
#date:before { content: "📅 " }
#time:before { content: "🕒 "}
#location:before { content: "📌 "}
.right_column {
    vertical-align: top;
}
.image-wrapper {
    margin-top: 1em;
    padding-top: 1em;
    border-top: 1px solid #000;
}
.image-wrapper > img {
    margin-bottom:1rem; 
}

#registration {
    border: 3px solid #a00;
    padding: 1em;
}
#archiv_images > a {
    display:inline-block;
    width:49%;
    margin-right:1%;
    margin-bottom: 1%;
    vertical-align: top;
}

#archiv_images > a > small {
    color:#000;
    font-size: 0.7em;
}

small.image_copyright {
    font-size: 0.7em;
    margin-top: -1rem;
    display: block;
    margin-bottom: 1rem;
}