Hi, thanks for building this amazing library, really love it!
Unlike the online demo, when I use it locally, the step indicator svg icons are small (I use exact the same code in the online demo, and all latest version of libraries)
_I try to produce a online version, however, is there a online cdn for material-ui?_

React:
Material-UI:
Browsers, tested on:
@gudh Can you make a demo repo?
I had the same issue (also with the tabs), when I include the following css (which is included in bootstrap):
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
I can solve the problem by giving the Tab and the StepButton a className and setting the box-sizing of the relevant elements to content-box with css.
@Marcoga Thanks for testing that.
@gudh We don't seem to have a policy at the moment for resetting that property if/where needed so I'll have to chat to the others to see if we will put something in, but for now @Marcoga 's solution should do the trick 馃憤
I have same issue with react 15.4.0 and material-ui 0.16.4.
To change the icon size, just do it like this in 15.4.0 and material-ui 0.16.4:
<StepLabel iconContainerStyle={{width: 36}}></StepLabel>