Problema con el logo del header en CF Minimalist

<div class="above_body">
<div  style="width:100%;height:4px;background-image:url(images/cfminimalist/bg1.gif)"></div>

<!-- HEADER -->
<div  style="width:100%;height:90px;background-image:url(images/cfminimalist/bg_header.gif)">

<a href="forum.php"><img  style="margin-top:30px;margin-left:10px"  src="images/cfminimalist/logo.png"></a>



<div id="toplinks" style="margin-top:5px">
        <vb:if condition="$show['member']">
            <ul class="isuser">
                <li>{vb:rawphrase welcome_x_link_y, {vb:raw  bbuserinfo.username}, {vb:link member, {vb:raw bbuserinfo}}}</li>
                <vb:if condition="$notifications_total">
                <li class="popupmenu" id="notifications">
                    <a class="popupctrl" href="usercp.php{vb:raw  session.sessionurl_q}">{vb:rawphrase your_notifications}: <span  class="notifications-number"><strong>{vb:raw  notifications_total}</strong></span></a>
                    <ul class="popupbody popuphover">
                        {vb:raw notifications_menubits}
                    </ul>
                </li>
                <vb:else />
                <li class="popupmenu" id="nonotifications">
                    <a class="popupctrl" href="usercp.php{vb:raw  session.sessionurl_q}">{vb:rawphrase your_notifications}</a>
                    <div class="popupbody popuphover">
                        <p>{vb:rawphrase  no_new_messages}</p>
                        <p><a href="private.php{vb:raw  session.sessionurl_q}">{vb:rawphrase inbox}</a></p>
                    </div>
                </li>
                </vb:if>
                <li><a href="{vb:link member, {vb:raw  bbuserinfo}}">{vb:rawphrase your_profile}</a></li>
                <li><a href="usercp.php{vb:raw  session.sessionurl_q}">{vb:rawphrase  control_panel}</a></li>
                <vb:if condition="$show['registerbutton']">
                <li><a href="register.php{vb:raw  session.sessionurl_q}" rel="nofollow">{vb:rawphrase  register}</a></li>
                </vb:if>                
                <li><a href="login.php?{vb:raw  session.sessionurl}do=logout&amp;logouthash={vb:raw  bbuserinfo.logouthash}" onclick="return log_out('{vb:rawphrase  sure_you_want_to_log_out}')">{vb:rawphrase  log_out}</a></li>
            </ul>
            <vb:comment><p>{vb:rawphrase  last_visited_x_at_y, {vb:raw pmbox.lastvisitdate}, {vb:raw  pmbox.lastvisittime}}</p></vb:comment>
        <vb:else />
            <ul class="nouser">
            <vb:if condition="$show['registerbutton']">
                <li><a href="register.php{vb:raw  session.sessionurl_q}" rel="nofollow">{vb:rawphrase  register}</a></li>
            </vb:if>            
                <li><a rel="help" href="faq.php{vb:raw  session.sessionurl_q}">{vb:rawphrase help}</a></li>
            </ul>
            <script type="text/javascript"  src="clientscript/vbulletin_md5.js?v={vb:raw  vboptions.simpleversion}"></script>
            <form action="login.php?{vb:raw  session.sessionurl}do=login" method="post"  onsubmit="md5hash(vb_login_password, vb_login_md5password,  vb_login_md5password_utf, {vb:raw show.nopasswordempty})">
                <fieldset id="logindetails">
                    <div>
                        <div>
                    <input type="text" class="textbox default-value"  name="vb_login_username" id="navbar_username" size="10" accesskey="u"  tabindex="101" value="<vb:if condition="$username">{vb:raw  username}<vb:else />{vb:rawphrase username}</vb:if>"  onfocus="if (this.value == '<vb:if condition="$username">{vb:raw  username}<vb:else />{vb:rawphrase  username}</vb:if>'){this.value=''; this.style.color='black';}"  onblur="if (this.value == '') {this.value='<vb:if  condition="$username">{vb:raw username}<vb:else />{vb:rawphrase  username}</vb:if>'; this.style.color='#828282';}"/>
                    <input type="password" class="textbox  default-value" name="vb_login_password" id="navbar_password" size="10"  tabindex="102" onfocus="this.style.color='black';" />
                    <input type="submit" class="loginbutton"  value="{vb:rawphrase log_in}" tabindex="104" title="{vb:rawphrase  enter_username_to_login_or_register}" accesskey="s" />
                        </div>
                    </div>
                </fieldset>
                <div id="remember">
                    <label for="cb_cookieuser_navbar"><input  type="checkbox" name="cookieuser" value="1" tabindex="103"  id="cb_cookieuser_navbar" accesskey="c" /> {vb:rawphrase  remember_me}</label>
                </div>
            
                <input type="hidden" name="s" value="{vb:raw  session.sessionhash}" />
                <input type="hidden" name="securitytoken"  value="{vb:raw bbuserinfo.securitytoken}" />
                <input type="hidden" name="do" value="login" />
                <input type="hidden" name="vb_login_md5password"  />
                <input type="hidden" name="vb_login_md5password_utf"  />
            </form>    
        </vb:if>
    </div>




</div>
<!-- /HEADER -->
<div  style="width:100%;height:1px;background-color:#333;"></div>

</div>