.variations td span:after {
    content: '';
    position: absolute;
    top: 50%;
    right: 15px;
    width: 0;
    height: 0;
    pointer-events: none;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #333;
    transform: translateY(-50%)!important;
    z-index: 99;
}
 
.variations td span {
    position: relative;
    width: 100%;
}
 
.variations td span .ts-control {
    min-height: 58px;
}
 
table.variations tr {
    display: inline-flex;
    flex-direction: column;
    width: 100%;
}