How to create a two column blog post ?

Sample Post

Main Title of Web Page

Write your first column content here

Write your second column here

Consider adding copyright and or your blog name / link here for credits

Source Code

<div id="container" style="width: 600px;">  

 <div id="header" style="background-color: grey;">  

 <h1 style="margin-bottom: 0;">  

 <div id="First_Column" style="background-color: cyan; float: left; height: 200px; width: 300px;">  

 Main Title of Web Page</h1>  
</div>  

 <div id="Second_Column" style="background-color: lavender; float: left; height: 200px; width: 300px;">  

 Write your first column content here</div>  
Write your second column here</div>  

 <div id="footer" style="background-color: orange; clear: both; text-align: center;">  

 Consider adding copyright and or your blog name / link here for credits</div>  

 </div>