### Bug report
When a custom class or styles are set through the HtmlAttributes() method, they are not applied to the Stepper's element.
### Reproduction of the problem
1. Set a class in the Stepper's HtmlAttributes, e.g.,
```
.HtmlAttributes(new { @class = "test" })
```
2. Add a custom style in the Stepper's HtmlAttributes, e.g.,
```
.HtmlAttributes(new { style = "color: blue;" })
```
### Current behavior
The custom class/styles are not applied to the Stepper's wrapping element.
### Expected/desired behavior
The custom classes and styles are applied to the Stepper.
### Environment
* **Kendo UI version: 2022.1.412
* **jQuery version: 1.12.4
* **Browser: [all]
### Bug report
When a custom class or styles are set through the HtmlAttributes() method, they are not applied to the Stepper's element.
### Reproduction of the problem
1. Set a class in the Stepper's HtmlAttributes, e.g.,
```
.HtmlAttributes(new { @class = "test" })
```
2. Add a custom style in the Stepper's HtmlAttributes, e.g.,
```
.HtmlAttributes(new { style = "color: blue;" })
```
### Current behavior
The custom class/styles are not applied to the Stepper's wrapping element.
### Expected/desired behavior
The custom classes and styles are applied to the Stepper.
### Environment
* **Kendo UI version: 2022.1.412
* **jQuery version: 1.12.4
* **Browser: [all]