Need help vertically aligning in DIV

Hey can anyone help me? So I have this DIV inside of a DIV and I want the content in the second DIV to align vertically. Here's an example of the html:
<div id="header-index">
<div id="header-description">
<img src="images/logo-index.png" alt="Chris Tarampi | Designer">
<h2 class="header-1">Hi there, I’m Chris Tarampi</h3>
<p class="header-2">and I’m a creative, visual, and interactive designer. </p>
</div><!– End of…
Need help vertically aligning in DIV

See original post by wanderlusion