.bg-odd-even:nth-child(odd) {
    background-color: #f7f7f7;
}
.a115 {
    padding: 50px 0;
    text-align: center;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.1);
}
.a118 .cardSlider .ref {
    font-size: 16px;
    font-style: italic;
    padding-top: 7px;
}