[Support request] WordPress separator thickness

Hi Grey,

If you would like to modify just select Separator Blocks, you may add my-separator Class to their Additional CSS classes field as such: https://share.getcloudapp.com/nOuRXXlw

Then, add this CSS in Appearance > Customize > Additional CSS:

.wp-block-separator.my-separator {
    border-top: solid 10px;
}

if you would like to apply this to all Separator Blocks instead, use this:

.wp-block-separator {
    border-top: solid 10px;
}

Kindly modify 10px to your preferred value.

Hope this helps! 🙂