>Here is the issue I am working on. Obviously using Bootstrap 3 but I think the issue has more to do with the Selector's specificity than simply Bootstrap. But I can't seem to find the solution.
>
>Case 1.
>The ASP.NET form class is set to "form-inline center".
>The Head section of the page has the following style:
>

><style>
>   @media only screen and (min-width: 768px) {
>        .center { text-align: center; }
>    }
>
>  </style>
>

>
>Then elements of a Div element of class "form-group" are centered on the page. As well as any other element of the page is centered.
>
>Case 2.
>I want to remove the .center class from the "form-inline center" and center only one Div of "form-group"
>So I enter a style "text-align" to this particular "form-group" as follows:
>

>   <div class="form-group" style="text-align: center" >
>        <asp:label ID="lblName" class="control-label" runat="server">Enter:</asp:label>
>        <asp:textbox id="txtName" Width="150" MaxLength="15" Runat="server" CssClass="form-control"></asp:textbox>
>        <asp:Button runat="server" CssClass="btn btn-primary" ID="btnSubmit" Enabled="true" Text="Submit" onclick="btnButton_Click" />
>    </div>
>

>
>But the div "form-group" is NOT centered.
>
>I suspect that this is due to the fact that "specificity" of style defined in the Div is lower that it is in the Bootstrap class "form-inline"
>
>How do I increase the specificity of the style text-align for this "form-group"?

I think you need to override display:

<div class="form-group" style="text-align: center;display:block">