So you can keep adding your own styles with '!important' and it will override the CSS that is applied by Salesforce. Step-2.1: If is VF page, just do that same without '.THIS' to the class, like below: <style>.slds-card { border: none !important; }.customBg {....... } </style>
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How to override CSS applied by Salesforce?
So you can keep adding your own styles with '!important' and it will override the CSS that is applied by Salesforce. After trying the above approach and if it worked, please mark this answer correct. Thanks. You need to sign in to do that. Need an account?
How do I add custom CSS to experience builder?
Use the CSS Editor in Experience Builder to add custom CSS that overrides the default template and Theme panel styles. You can also use it make minor changes to the appearance of out-of-the-box components, such as padding adjustments. Use custom CSS sparingly. Future releases of template components might not support your CSS customizations.
Can Salesforce customer support help with custom CSS?
Additionally, Salesforce Customer Support can’t help resolve any issues with custom CSS. For substantial template customizations, instead of using custom CSS, use the CSS resource in custom Lightning web components or Aura components and in custom theme layout components.
What can I do with custom CSS?
You can also use it make minor changes to the appearance of out-of-the-box components, such as padding adjustments. Use custom CSS sparingly. Future releases of template components might not support your CSS customizations.
Why does the class selector override the ID selector?
Here, the Class selector overrode the ID selector because it was the last used one. An ID selector only takes precedence over a Class selector if they are both used in the same element.
What are the two concepts that developers should understand to prevent inline style?
To prevent that problem, you should understand two concepts - the concept of Order and Inheritance.
Where do you place inline styles in HTML?
To make it clearer, you should remember these two rules: You must place inline styles in the <body> of the HTML document, while embedded style sheets must be placed in the <head> of the HTML document so that the inline styles will always be the last used ones and therefore they will take precedence.
What is a cascading style sheet?
The term “cascading” means hierarchical order in which different style sheet types interact when two styles come into conflict. The conflict occurs when two different styles are applied to the same element.
Do internal style sheets come before external style sheets?
Internal style sheets have a higher priority than external ones, as according to the browser the external style sheets (linked style sheets) always come before the internal style sheets (embedded sheet), even if you place them after. You can find examples of different types of style sheets here.