.widget-container {
    margin-right: 320px;
}

.options {
    padding: 20px;
    background-color: rgba(191, 191, 191, 0.15);
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 260px;
}

.caption {
    font-size: 18px;
    font-weight: 500;
}

.option {
    margin-top: 10px;
}

.option > span {
    display: inline-block;
    width: 155px;
}

.option > .dx-widget {
    display: inline-block;
    vertical-align: middle;
}

.option > .dx-button {
    float: right;
}