h1.h1 {
    margin: 0;
}
.first-block {
    padding: 1.5em 0;
}
details {
    margin-bottom: 10px;
}
details summary img {
    display: inline-block;
    width: 60px;
    height: 60px;
    border-radius: 50%;
}
details div.content {
    min-height: 50vh;
    border:  1px dotted #a9a9a9;
    border-top: none;
    margin-left: 5px;
    margin-bottom: 10px;
    width: calc(100% - 10px);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    padding: 16px;
}