Hi, Anil
There is no documentation for the CSS definition. But you can find the source codes about it in the theme folder of our install samples. The frequently used styles are defined in the two CSS files below:
<link href="~/theme/default/samplepic/style.css" rel="stylesheet" type="text/css" />
<link href="~/theme/default/style.css" rel="stylesheet" type="text/css" />
The first one is mainly used for our installed samples, and the second one is mainly used for web component.
Also if you want to minimize or maximize the control at runtime, and I suggest you use the client-side code. Please refer to the attached codes.
If you still have additional questions, please let us know.
Thanks,
Khalil
MinimizeControl.zip (2.11 KB)