Form tag messing up my site

I am working on my website and when I add the form tag it messes up my navigation bar. I have tried giving it 0 padding 0 margin and it doesn't seem to help.

pyxel.atspace.tv Here is how the navbar is supposed to be http://ift.tt/1wXI5s3 is how it ends up being. Here is what the form is in just in the middle of the site. Nothing in it or anything:

 <div class="middlecontents">
                <form>
                </form>
            </div>

Here is the css I have for all the tags (I don't have a css for the form itself):

    * {
    top: 0px;
    right: 0px;
    margin: 0px 0px 0px 0px;
    padding: 0px 0px 0px 0px;
    -webkit-user-select: none;  
    -moz-user-select: none;    
    -ms-user-select: none;      
    user-select: none;
}

Here is my navbar (Nothing special just a lot of divs):

    <div id="navbar">
    <!-- Orange bar in Navbar-->
    <div id="topbar"></div>
    <div id="buttons">
        <!--Home button-->
        <a href="/"><p class="button">Home</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--About us button-->
        <a href="about.php"><p class="dbutton">About<br>Us</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--Forums Button-->
        <a href="forums.php"><p class="button">Forums</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--Contacct Button-->
        <a href="contact.php"><p class="button">Contact</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--Information Button-->
        <a href="info.php"><p class="dbutton">Donate/Vote<br>Information</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--Donate Button-->
        <a href="donate.php"><p class="button">Donate</p></a>
        <!--Divider-->
        <div class="divider"></div>
        <!--Vote Button-->
        <a href="vote.php"><p class="button">Vote</p></a>
        <!--Divider-->
    </div>
    <div id="profile">
    </div>
</div>
<div id="topborder"></div>

If it shows the navbar as it does on the home page refresh it a few times. Very strange how it works.