Help with a Placing 2 images side by side in PHP

[mimismiles]

I am having trouble putting these 2 images side by side:

<img src="<?php echo get_template_directory_uri(); ?>/images/paypal.gif"/>
<img src="<?php echo get_template_directory_uri(); ?>/images/Steps2.png"/>

[Dragonfire2008]

<img class="floatLeft" src="<?php echo get_template_directory_uri(); ?>/images/paypal.gif"/>
<img class="floatLeft" src="<?php echo get_template_directory_uri(); ?>/images/Steps2.png"/> 

<style>
.floatLeft {
float: left;
}
</style>

This topic relates more to the HTML or CSS categories...