Issue with layout (content 3 pictures)

Programming i html: Issue with layout (content 3 pictures) on newest questions tagged html – Stack Overflow

When I tried to use the p-element on the content (middle) part I got the following result. I am not interested of having the space and breaking the layout.

HTML

<div id="main">
    <div id="content_top">
        <h1>Welcome</h1>
    </div>
    <div id="content_mid">
        <h2>Welcome</h2>
        <p>Text</p>
    </div>
    <div id="content_bot"></div>
</div>

CSS

#content_top {
    width: 560px;
    height: 92px;
    background: url(../images/content_top.png);
    padding: 70px 70px 0px 70px;
}

#content_mid {
    width: 560px;
    padding: 0px 70px 0px 70px;
    background: url(../images/content_mid.png);
}

#content_bot {
    width: 700px;
    height: 344px;
    background: url(../images/content_bot.png);
}
#main {
    width: 700px;
    margin-right: 10px;
    float: left;
}

How do I make sure no element in the #content_mid (where I will place all content) will break the layout?

source: http://stackoverflow.com/questions/10461488/issue-with-layout-content-3-pictures
Programming i html: programming-i-html