html {
    background-color: #222222;
}

#title {
    width: 600px;
    margin: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    padding: 20px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 60px;
    color: #eeeeee;
    text-align: center;
    border-radius: 20px;
    border: solid 2px #cccccc;
}

#board {
    width: 1110px;
    height: 700px;
    margin: auto;
}

.box {
    float: left;
    width: 200px;
    border-radius: 10px;
    border: none;
    margin: 10px;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 50px;
    text-align: center;
    align-content: center;
}

.category {
    height: 100px;
    box-shadow: 0px 0px 5px 5px #776633;
}

.button {
    height: 80px;
}

.button:hover {
    box-shadow: 0px 0px 5px 5px white;
}

.category {
    font-size: 30px;
}

.separator {
    float: left;
    width: 100%;
    height: 6px;
    background-color: #888888;
    border-radius: 2px;
}

.a {
    background-color: #ee6055;
    color: #222222;
}

.b {
    background-color: #60d394;
    color: #222222;
}

.c {
    background-color: #aaf683;
    color: #222222;
}

.d {
    background-color: #ffd97d;
    color: #222222;
}

.e {
    background-color: #ff9b85;
    color: #222222;
}