body {
    margin: 0;
    padding: 20px;
}
ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}
li {
    list-style: none;
    margin: 0;
    padding: 20px;
}
.specimen {
    display: block;
    width: 320px;
    font-size: 36px;
    line-height: 1em;
    overflow-wrap: anywhere;
}
h1 {
    margin: 0;
    padding: 0 20px 10px;
}
.label {
    display: block;
    margin-top: 10px;
}