Were you aware that your Pinterest widget doesn’t at all in Firefox. all I could see if the title “FOLLOW ME ON PINTEREST” followed by… nothing. You might want to look for a better plugin/widget before you waste any more time on this one.
FWIW, I could only see a border in Chrome and that appears to be part of the code being pulled from Pinterest itself – which could make it almost impossible to remove/overwrite.
Try this:
.PIN_1513184780791_embed_grid {
.box-shadow:none !important;
}
In your theme there may be a place to add custom CSS code. Or if you’re using a child theme, put it in style.css of the child theme.
Alternatively, if that widget is generated from a plugin, there may be settings for it in the plugin configuration. Also, if it’s from a plugin, you could try asking in the plugin support.
