Editing Top Menu:

Go to Blogger.com > Your Blog > Template > Edit HTML and find the following code:

<div class='topbar-right right'>
          <div class='topbar-header widget_nav_menu' id='nav_menu-2'>
            <div class='menu-top-bar-container'>
              <ul class='menu' id='menusecond'>
                <li class='' id='menu-item-61'>
                <a href='#'>About us</a>
                </li>
                <li class='' id='menu-item-60'>
                <a href=''>ContactUs</a>
                </li>
                <li class='' id='menu-item-62'>
                <a href='#'>Advertisement</a>
                </li>
                <li class='' id='menu-item-63'>
                <a href='#'>Privacy</a>
                </li>
              </ul>
            </div>
          </div>
        </div>

Now change all of the links with your own.

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Editing Menu:

Go to Blogger.com > Your Blog > Template > Edit HTML and find the following code:

<div class='tcborder'>
<div class='navigation-wrap'>
  <div class='ct-wrapper'>
    <div class='row'>
     <div class='slideMenu'>
      <ul class='primary-nav-id' id='menufirst'>
        <li class='active'>
        <a href=''><i class='fa fa-home'/> Home</a>
        </li>

        <li>
        <a href=''>Fashion</a>
        </li>

		<li>
        <a href=''>Music</a>
        </li>

		<li>
        <a href=''>Technology</a>
        </li>

		<li>
        <a href=''>Game</a>
        </li>

		<li>
        <a href=''>Advertisement</a>
        </li>

		<li>
        <a href=''>Download</a>
        </li>
	
      </ul>
      </div>
      <div class='clear'/>
    </div>
  </div>
</div>
</div>

Now change all of the links with your own.

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"HOT READS" Widget Code

<h3 class='first-widget-title'>Hot Reads</h3>
<script src='/feeds/posts/default?orderby=published&amp;alt=json-in-script&amp;callback=firstboxpost'/>
</div>

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"Slider" Widget Code

<div class='slider' id='slider'>
<ul class='bjqs'>
<script type='text/javaScript'>
//<![CDATA[
document.write("<script src=\"/feeds/posts/default?max-results="+numposts1+"&orderby=published&alt=json-in-script&callback=showhomeposts1\"><\/script>");
//]]></script>
</ul>
</div>

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Edit Sidebar Tabs

1. First of all add your widgets in layout.
2. now go to template and find "#widget-MBT-id1" now you see the title of the widgets add replace with your's.
3.save template