.custom-variants-container {
    margin-bottom: 10px;
}
.custom-variants-container .custom_variant_head {
    display: flex;
    justify-content: space-between;
}
.custom-variants-container h4 {
    margin: 0;
}
.custom-variants-container span.size-selected {
    font-size: 12px;
    font-weight: 400;
}