#range-selector-demo {
    height: 540px;
    width: 100%;
}

#range-selector-demo h2 {
    font-size: 20px;
    margin: 38px 0 10px;
    text-align: center;
}

#range-selector-demo table {
    width: 100%;
    border: 1px solid #c2c2c2;
    border-collapse: collapse;
    border-spacing: 0;    
}

#range-selector-demo td {
    width: 20%;
    padding: 4px;
    border-top: 1px solid #c2c2c2;
    border-bottom: 1px solid #c2c2c2;
}

#range-selector-demo td > b {
    font-weight: 500;
}