To solve the errors I have to modify calendar.css and styles-m.css. What are the proper way of customizing theses css files in my custom theme.
These are the file paths where I want to modify.
static/frontend/DGX/Luma/en_US/mage/calendar.css
static/frontend/DGX/Luma/en_US/css/styles-m.css
static/frontend/DGX/Luma/en_US/css/styles-l.css
static/frontend/DGX/Luma/en_US/css/print.css
Any help would be appreciated.
don't look in pub/static folder its not good practice. if you need to change any css property please follow below instruction.
first you need to create your custom theme refer this link
for examle:
To override app/design/frontend/Magento/blank/web/css/source/_theme.less
Copy the file app/design/frontend/Magento/blank/web/css/source/_theme.less to the folder app/design/frontend/<Vendor>/<Theme Name>/web/css/source/_theme.less
then make changes, clear the cache of magento and browser. you could able to see the changes.
similarly you can done for CSS
in case you need any clarification just mention in comment
