I'm developing my own theme and I added some styling in
_theme.less which I have put in
app/design/frontend/MyVendor/mytheme/Magento_Theme/web/css/source/_theme.less. No style changes are updated when doing styling in
_theme.less. I've tried deleting the static files and cleaning the cache as well.
I can make CSS changes when adding my own
.css file in
default_head_blocks.xml but not when trying to use
_theme.less. Not sure what the problem is.