Flat Button
This article shows how to get a flat button from a RadPushButton with the Material Skin.
А Flat button is styled with no background color. You can see an example in Figure 1.
The Flat button style is available only with the Material Skin.
In order to render such a button you must add the class to the control so to get the proper styles. You can see Example 1.
Figure 1: Flat button style vs normal button style.
Example 1: Rendering flat button with RadPushButton
<telerik:RadPushButton runat="server" Skin="Material" CssClass="rbFlatButton" Text="Flat Button" />
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<telerik:RadPushButton runat="server" Skin="Material" Text="Normal Button" />