Here it is explained how to add custom styling only to a specific BreezingForms form.
To achieve so, go to your form's Advanced properties > More options > Form pieces and in the Before Form set Type to Custom.
In the code area below that appears, put the following code:
echo ' <style> // ADD CSS CODE HERE </style> ';
Here are a few examples of adding the styling.
Example 1 - Enlarge the submit button:
echo ' <style> #bfSubmitButton { float: none; width: 100% !important; } </style> ';
Example 2 - Enlarge checkboxes:
echo ' <style> input[type=checkbox] { transform: scale(1.6); } </style> ';
Example 3 - Put fields closer to labels:
echo ' <style> .bfQuickMode .bfLabelLeft label { width: 30% !important; } </style> ';