Tutorial: Scroll box at blog archive

Assalamualaikum.
This tutorial was for template designer user.
Haa some of blog mesti ada pakai blog archive kan?Tak rasa semak ke panjang sangat blog archive tu?Hehe.So let's apply scroll box for it.It will be look like this;

So follow this step:
1. Dashboard >Template > Edit html.
2. CTRL+F and find this code:

<div id='ArchiveList'>

3. Lepas dah jumpa,copy pula code ni:

<div class='widget-content' style='overflow:auto; height:200px'>

4. Paste atas code tadi.
5. Then CTRL+F again and find this code:

<b:include name='quickedit'/>

6. Paste code di bawah ni kat bawah <b:include name='quickedit'/> tadi.

</div>

7.Preview and save.

Bye.