.balloon-campaign-25 {
    background: #ff5a00;
    border-color: #ff782f;
}
.balloon-campaign-25 .balloon-content {
    font-size: 1em;
    color: #fff;
}

.balloon-campaign-25 .ir-balloon-arrow01 {
    background: url("../img/balloon-arrow-campaign02.png") no-repeat 0 0;
}