HTML

I have two menu list, now I want convert this menu in dropdown for small screen, here I am facing the issue when i convert this list, then all menus comes in single list, I want here both seperate list with seperate menu.

Code.

CSS

How can I remove the border from iframe using HTML or CSS?

Suppose this is my iframe

I am using this code, which has width and overflow defined but when in mobile view or you can say in low resolution screen, horizontal scroll is not working, here is my current code

<div style="width:900px; overflow:scroll">

    <div class="row bs-wizard" style="border-bottom:0;">
       
        <div class="col-xs-2 bs-wizard-step " data-id="Order">
            <div class="text-center bs-wizard-stepnum ">Order</div>
            <div class="progress"><div class="progress-bar"></div></div>
            <a href="javascript:void(0)" class="bs-wizard-dot"></a>
            <div class="bs-wizard-info text-center">Any Details here</div>
        </div>
<!--More similar code-->
        <div class="col-xs-2 bs-wizard-step " data-id="Sign Paper Work">
            <!-- complete -->
            <div class="text-center bs-wizard-stepnum">Sign Paper Work</div>
            <div class="progress"><div class="progress-bar"></div></div>
            <a href="javascript:void(0)" class="bs-wizard-dot"></a>
            <div class="bs-wizard-info text-center">Any Details here</div>
        </div>
<!--More similar code-->
      
    </div>
</div>

when in mobile view i am not able to scroll and see remaining div's here is the mobile image

...

Hello, I Would like to know what's the actual difference between <span> and <div> tags in HTML?

When we should prefer <span> and when <div>?

I have a link of File created on amazon s3, now I would like to create a link to download the file inside table <td>, so How can I create download link using anchor tag <a> in HTML?

Hello, I would like to know, how I can disable HTML form input field auto-complete, done by chrome and other majore browsers.

Thanks