.platformContainer {
    width: 100%;
}

ul.platformContainer li:nth-child(add) {
    background-color: rgba(255, 255, 255, 0.85);
}

ul.platformContainer li:nth-child(even) {
    background-color: #fff;
}

.justify-between {
    display: flex;
    justify-content: space-between;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.xd-auto {
    margin: 0 auto;
    width: 1000px;
    position: relative;
}