Grey Box around swatch

Hi Nguyen Quynh Nhu,

Thanks for reaching out to us. Unfortunately, your site is not working.

We are from Bangladesh. Please whitelist our country and let me know.

Hope to hear from you soon.

Thank You

Hi Nguyen Quynh Nhu,

Thanks for allowing our country.

The grey background is coming from your theme.

Please try the following CSS at Appearance > Customize > Additional CSS

table tbody>tr:nth-child(odd)>td, table tbody>tr:nth-child(odd)>th {
background-color: transparent;
}
table tbody tr:hover>td, table tbody tr:hover>th {
background-color: transparent;
}

Hope to hear from you soon.

Thank You

Hi Nguyen Quynh Nhu,

Glad to know it helped.

We get excited & honored when you use our plugin on your site.

If you found my support helpful, could you please leave your valuable review here: https://wordpress.org/support/plugin/woo-variation-swatches/reviews/?filter=5

Your rating keeps us inspired.

Thank You