html, body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
}

h1 { text-align: center; }

section > div {
    position: relative;
}

section > div > img {
    width: 100%;
    z-index: 1;
    position: relative;
}

section > div > div {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    overflow-y: auto;
    z-index: 2;
}
section > div > div > * {
    vertical-align: top;
    margin-top: 0;
    padding-top: 0;
    display: inline-block;
}
time {
    height: 100%;
    border-right: 4px solid darkred;
    margin: 0 20px;
    padding-right: 20px;
    width: 5em;
    position: relative;
}
time:after {
    content: '\25C8';
    position: absolute;
    right: -0.5em;
    text-shadow: 0 0 3px white;
    font-size: 1.5em;
    line-height: 1em;
}

.collapsed {
    max-height: 5em;
    overflow: hidden;
    transition: max-height 0.2s linear;
}
.collapsed:hover {
    max-height: 80vh;
}