div {
    margin: 4px;
}
th > td {
    font-style: bold;
}
#nav {
    margin-left: 2px;
    display: flex;
}
#nav > a {
    text-decoration: none;
}
#nav > a:link, #nav > a:visited {
    color: black;
}
#nav > a > div {
    margin-right: 8px;
    border-width: 1px;
    border-style: solid;
    border-color: black;
    padding: 10px;
    width: 120px;
    user-select: none;
    text-align: center;
}
#nav > a > div:hover {
    background-color: #ddd;
}
#dancing-letters {
    display: flex;
}
.dancing-letter {
}