My question is about where exactly to place the file "\components\com_community\assets\photos.css" to preserve changes made to it by the method Override.

Hi Paulo,

To override photo.css you can put new css rules at your template css: /templates/system/css/general.css
example at photo.css have

.photo {
color: red;
}

.photo {
color: white;
}

Hi Paulo,
So far we have facilitate the mail style overriding at the template as
documentation.jomsocial.com/wiki/Customizing_Template
see the paragraph as "Customizing CSS Stylesheets"
where it is possible
Original File: JOOMLA/components/com_community/templates/default/css/style.css
Override File: JOOMLA/templates/yourTemplateName/html/com_community/css/style.css

But you can override any css code at the style.css
Thanks

Hi Albertus,
Thanks for the info. It worked. Hugs!

Hi Ashraf,
I followed these steps for your other css and was perfect. Tks!