RadzenCard - how to scroll horizontally

My page is used to enter damages - for that I have a small form on the left side - and on the right side a listing of already documented damages, where then photo's can be uploaded for clarification of actual damage.
For each damage I display a small form where I can upload the images or delete the damage if entered by error. This small form is displayed in the center column - the right column is collecting the various photos / images. I'd like to make that 1 line of images with horizontal scrolling, but despite setting the Style of the RadzenCard to "width: 100%; padding: 10px 10px; margin: 0; overflow-x:scroll; overflow-y:hidden;" it doesnt offer scrollbars, instead after adding more and more images they are displayed in a grid with multiple lines ... How can I get the desired behavior of one single line with horizontal scrolling?

    .pic-group > .row {
        overflow-x: auto;
        white-space: nowrap;
    }
    .pic-group > .row > .col-xs-4 {
        display: inline-block;
        float: none;
    }

    .imgButton {
        text-align: center;
    }

     <RadzenCard Style="width: 100%; padding: 10px 10px; margin: 0; overflow-x:scroll; overflow-y:hidden;" class="rounded shadow">
         <div class="container">
             <div class="row">
                 <div class="col-md-5"><!-- here the "central form" is displayed-->
                     ...
                 </div>
                 <div class="col-md-7 align-items-center container pic-group">
                     <div class="row"><!-- for the "line" of images --> 
                         foreach(var pic in picList)
                         {
                             var p = pic;
                             if (p.foreignID == dmgid) 
                             {
                                 <div class="col-xs-4 align-items-center" style="width: 210px; height: 192px; border: 0px none !important;padding: 3px !important;" >
                                     <div>
                                         <RadzenImage Path="@($"data:image/jpeg;base64,{Convert.ToBase64String(p.picData)}")" Style="width: 200px; height; 150px; margin: 3px;" />
                                     </div>
                                     <div class="imgButton">
                                         <RadzenButton ButtonStyle="ButtonStyle.Light" Icon="delete" style="margin-top:2px !important; margin-bottom: 0px !important;display: inline-block; margin-left: 10px; font-size: x-large;" Text="Delete" Click="@(args => DeletePic(@s, @p))" />
                                     </div>
                                 </div>
                             }
                         }
                     </div>
                 </div>
             </div>
         </div>
     </RadzenCard>

Probably the bootstrap container inside the card interferes with overflow-x:scroll somehow. You can try removing it or adding the scroll styling there.

Thanks .. at least now I get scrollbars - although the items still don't get placed in a single line, instead of extending horizontally after n items, the display breaks down in a grid like before ... the scrollbar is thus kinda useless.

I'm going to work a bit more on that ..