Membuat Scroll pada Blogroll

1. Login ke Blogger.
2. Di halaman Dasbor, kita pilih Rancangan Blogger.
3. Kemudian pilih Edit HTML
4. Beri tanda centang pada Expand Template Widget
5. Cari kode berikut.

<b:widget id='BlogList1' locked='false' title='Sumber' type='BlogList'>

6. Lalu terapkan seperti dibawah

<b:section class='sidebar' id='sidebar' preferred='yes'>
<b:widget id='BlogList1' locked='false' title='Sumber' type='BlogList'>
<b:includable id='main'>
    <!-- only display title if it's non-empty -->
    <b:if cond='data:title != &quot;&quot;'>
      <h2 class='title'><data:title/></h2>
    </b:if>
    <div class='widget-content'>
<div style='overflow:auto; width:ancho; height:200px;'>
      <div class='blog-list-container' expr:id='data:widget.instanceId + &quot;_container&quot;'>
        <ul expr:id='data:widget.instanceId + &quot;_blogs&quot;'>
          <b:loop values='data:items' var='item'>
            <li expr:style='data:item.displayStyle'>
              <div class='blog-icon'>
                <b:if cond='data:showIcon == &quot;true&quot;'>
                  <input expr:value='data:item.blogIconUrl' type='hidden'/>
                </b:if>
              </div>
              <div class='blog-content'>
                <div class='blog-title'>
                  <a expr:href='data:item.blogUrl' target='_blank'>
                    <data:item.blogTitle/></a>
                </div>
                <div class='item-content'>
                  <b:if cond='data:showItemThumbnail == &quot;true&quot;'>
                    <b:if cond='data:item.itemThumbnail'>
                      <div class='item-thumbnail'>
                        <a expr:href='data:item.blogUrl' target='_blank'>
                          <img alt='' border='0' expr:height='data:item.itemThumbnail.height' expr:src='data:item.itemThumbnail.url' expr:width='data:item.itemThumbnail.width'/>
                        </a>
                      </div>
                    </b:if>
                  </b:if>
                  <b:if cond='data:showItemTitle == &quot;true&quot;'>
                    <span class='item-title'>
                      <b:if cond='data:item.itemUrl != &quot;&quot;'>
                        <a expr:href='data:item.itemUrl' target='_blank'>
                          <data:item.itemTitle/></a>
                      <b:else/>
                        <data:item.itemTitle/>
                      </b:if>
                    </span>
                  </b:if>
                  <b:if cond='data:showItemSnippet == &quot;true&quot;'>
                    <b:if cond='data:showItemTitle == &quot;true&quot;'>
                      -
                    </b:if>
                    <span class='item-snippet'>
                      <data:item.itemSnippet/>
                    </span>
                  </b:if>
                  <b:if cond='data:showTimePeriodSinceLastUpdate == &quot;true&quot;'>
                    <div class='item-time'>
                      <data:item.timePeriodSinceLastUpdate/>
                    </div>
                  </b:if>
                </div>
              </div>
              <div style='clear: both;'/>
            </li>
          </b:loop>
        </ul>

        <b:if cond='data:numItemsToShow != 0'>
          <b:if cond='data:totalItems &gt; data:numItemsToShow'>
            <div class='show-option'>
              <span expr:id='data:widget.instanceId + &quot;_show-n&quot;' style='display: none;'>
                <a href='javascript:void(0)' onclick='return false;'><data:showNText/></a>
              </span>
              <span expr:id='data:widget.instanceId + &quot;_show-all&quot;' style='margin-left: 5px;'>
                <a href='javascript:void(0)' onclick='return false;'><data:showAllText/></a>
              </span>
            </div>
          </b:if>
        </b:if>
</div>

<b:include name='quickedit'/>
      </div>
    </div>

7. Kode warna Merah adalah kode yang ditambahkan kedalam script tersebut.
 200 adalah tingginya, dan kalian  bisa ubah seseuai ke inginann kalian..

 8. Save