html - Can't remove white space between header and navbar when using Materializecss -

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i using materializecss framework materializecss.com. have simple image place above navbar materializecss , there small white space. checked source , there no margin, padding or border @ all. space goes away if put navbar above image not sure problem is. 

<img id="header" src="/public/images/header.gif" alt="header"/>   <nav class="grey darken-4">     <div id="navbar" class="nav-wrapper">       <ul id="nav-mobile" class="hide-on-med-and-down">         <li><a href="#">profile</a></li>         <li><a href="#">skills</a></li>         <li><a href="#">projects</a></li>       </ul>     </div>   </nav>

i not using other css besides materializecss css file. ideas? don't think css has margins anywhere don't see when viewing source of elements.

edit: here jsfiddle: http://jsfiddle.net/0tl9up9s/ list elements aren't appearing because haven't copied on javascript can still see white space between image , navbar.

ok, think has fact image display:inline , therefore has dimensions include line-height.

setting image display: block correct issue.

css

#header { display:block; }

or (html)

<img id="header" src="/public/images/header.gif" style="display:block" alt="header"/>

your fiddle: http://jsfiddle.net/0tl9up9s/1/


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