问PHP内容的样式会一页一页地改变吗？

EN

<div id="container">
     <?php

        $result = mysql_query ("SELECT id, large_images, project_name, category_name, description, applications_used, web
                            FROM projects 
                            WHERE {$_GET['id']}=id") or die ("mysql_query error");

        while ($row = mysql_fetch_assoc($result)) 

            {

            $large_image = $row['large_images'];
            $large_image = explode(",", $large_image);

            $applications_used = $row ['applications_used'];
            $applications_used = explode(",", $applications_used);

            echo "<div id='info'>";
                echo "<div class='banner2'><p>{$row['project_name']}</p></div>";
                echo "<div class='category'><h3>{$row['category_name']}</h3></div>";
                echo "<div id='description'>{$row['description']}";
                    echo "<div class='web_link'><p>{$row['web']}</p></div>";
                echo "</div>";
                echo "<div id='applications'><h4>Applications</h4>{$row['applications_used']}</div>";
            echo "</div>";

            echo "<div id='slideshow_container'>";
                echo "<div id='slides'>";
                    echo "<div class='slides_container'>";

                            foreach($large_image as $large_image)
                                {
                                    echo "<div><img src='images/portfolio/large/$large_image' alt='{$row[project_name]}' width='100%' /></div>";    
                                }
                    echo "</div>";
                echo "</div>";
            echo "</div>";
            echo "<div id='extra'>";
                echo "<span></span>";
            echo "</div>";

            }
?>


        </div>

#slideshow_container
{
height: 500px;
width: 702px;
margin: -775px auto 0 auto;
}
#slideshow_container:after
{
    display:block;
    clear: both;
    content: "";
}

/*
Slides container
Important:
Set the width of your slides container
Set to display none, prevents content flash
*/

.slides_container {
    width: 702px;
    display: none;
    position: relative;
    height: 552px;
    margin: -770px auto 0 auto;
    float: left;
}

    .slides_container img
    {
        border: 1px solid black;
        width: 700px;
        height: 550px;
        margin: 0 auto;
    }

/*
Each slide
Important:
Set the width of your slides
If height not specified height will be set by the slide content
Set to display block
*/

.slides_container a {
    width:90%;
    height:400px;
    display:block;
}





/*
Pagination
*/

.pagination {
    margin: 720px auto auto 35%;
    width: 200px;
    position: absolute;
    padding-bottom: 2px;
}


.pagination li {
    float:left;
    margin:0 1px;
    list-style:none;
}

.pagination li:first-child
{
    margin-left: 10px;  
}

.pagination li a {
    display:block;
    width:13px;
    height:0;
    padding-top:14px;
    background-image:url(../img/pagination.png);
    background-position:0 0;
    float:left;
    overflow:hidden;
}

.pagination li a:hover
{
background-position:0 -25px;
}

.pagination li.current a {
background-position:0 -13px;
}

    #info
{
    width: 78%;
    margin: 590px auto 0 auto;
    height: 70px;
    padding: 15px;
}

    #description p
    {
        text-align: justify;    
    }

.banner2
{
    background: url("../images/banner.png");
    width: 200px;
    height: 40px;
    position: absolute;
    z-index: 200;
    margin-top: -580px;
    margin-left: -110px;
    color: white;

}

    .banner2 p
    {
        text-align: center;
        font-size: 110%;
        line-height: 30px;
        font-family: 'Conv_Essays1743';
    }

.category
{
    margin-top: 50px;
    font-family: 'Conv_Essays1743';
    text-transform: uppercase;
}
    .category h3
    {
        font-family: 'Conv_Essays1743';
        color: black;
        font-size: 120%;    
        margin-left: -25px;
        margin-bottom: 15px; 
    }


#description
{
    height: auto;
    padding-bottom: 6px;
    float: left;
    width: 82%;
}



    #description p
    {
        margin-bottom: 5px; 
    }

#applications
{
    /*border: 1px solid green;*/    
    height: 29%;
    margin-left: 10px;
    float: right;
    width: 12%;
}

    #applications h4
    {
        font-family: 'Conv_Essays1743';
        margin-bottom: 8px; 
    }

.web_link
{
    margin-top: -7px;   
    text-align: left;
    float: left;
}

    .web_link a
    {
        color: black;
        text-transform: uppercase;  
        font-family: 'Conv_Essays1743';
        font-size: 80%;

    }

        .web_link a:hover
        {   
            color: #5a5a5a;
        }