[Question] Css class

For example i have this code on canvas

<div class="row">
    <div class="col-md-6" style="min-height: 50px"></div>
    <div class="col-md-6" style="min-height: 50px"></div>
</div>

GrapesJs add to CSS this class

.col-md-6 {
	min-height:  50px;
}

This rule modify all element with this class, this is a generic bootstrap class that we use in all site.

@alfaalex81 I can't reproduce it, create a live demo please

https://jsfiddle.net/ugc1otnk/

In the example when i change background color in the first column, GrapesJs set the css attribute to the external class "col-md-6", that is a bootstrap class name. I prefer Grapesjs set own class.

Moreover I think I've found a bug. Select the first column and deselect class "col-md-6" on the stylee manager panel, class name "example" appears but this class is associated in the second column. It is only a visual bug.