.product-bottom .widget_wc_upsells .upsells > h2 {
display: none;
}
.widget_wc_upsells .widget-wrap{
margin-left: -18px;
    overflow: hidden;
    padding-left: 15px;
    position: relative;
}

.upsell-widget-controls{
position: absolute;
    right: 0;
    top: 23px;
}
.upsell-widget-controls button {
    border: solid 1px #cfcfcf;
    border-radius: 4px;
    width: 30px;
    height: 30px;
    font-size: 0;
    cursor: pointer;
    -webkit-appearance: none;
}

.crosssell-widget-controls {
    position: absolute;
    right: 0;
    top: 23px;
}
.crosssell-widget-controls button{
    border: solid 1px #cfcfcf;
    border-radius: 4px;
    width: 30px;
    height: 30px;
    font-size: 0;
    cursor: pointer;
    -webkit-appearance: none;
}

.widget_wc_crosssells .widget-wrap {
    margin-left: -18px;
    overflow: hidden;
    padding-left: 15px;
    position: relative;
}