#main {
    margin-top: 100px;
    text-align: center;
}

#content {
    height: 150px;
    border: solid 1pt;
}

#word {
    font-size: 96pt;
    font-weight: bold;
    float: right;
}

#elapsed {
    float: left;
    padding: 20px 0 0 30px;
    font-size: 24pt;
}

#completed {
    float: right;
    padding: 20px 30px 0 0;
    font-size: 24pt;
}

#play {
    float: left;
    margin-top: 20px;
}

#next {
    float: right;
    margin-top: 20px;
}

#index {
    float: right;
    padding: 0;
    font-size: 12pt;
}

#actions {
    clear: both;
    margin-top: 20px;
}

input[type="submit"], input[type="button"] {
    font-size: 30px;
    font-weight: bold;
    display: inline-block;
    margin: 0 auto;
    color: #dcfbb4;
    background-color: green;
    border: 0.4em solid #d4f7da;
    border-radius: 50%;
    transition: all 0.3s;
    box-sizing: border-box;
    width: 5em;
    height: 4em;
    line-height: 3em;
    cursor: pointer;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.1), inset 0 0 0 rgba(0, 0, 0, 0.1);
    text-align: center;
}

.disabled {
    background-color: white !important;
    color: lightgray !important;
}

.playing {
    border-color: yellow !important;
}