As part of my page I have a list that I need to attach a scroll bar too. The entire page is within a paper-header-panel. If I give the paper-scroll-header-panel a height in pixels then it displays fine but otherwise, even if I set it to "width: 100%" it will not display. It seems it ought to be easier then I am trying to make it. are there any tips you can send along as to what I might be doing wrong?
David
<body class="fullbleed vertical layout flex">
<paper-header-panel class="flex">
<paper-toolbar>
<div>MyViewer</div>
</paper-toolbar>
<div class="horizontal layout flex">
<div class="flex">
<paper-scroll-header-panel>
<paper-toolbar>
<div>Hello</div>
</paper-toolbar>
<div>
<h4>here 1</h4>
<h4>here 2</h4>
<h4>here 3</h4>
<h4>here 4</h4>
<h4>here 5</h4>
</div>
</paper-scroll-header-panel>
</div>
<div>
<h2>Stuff</h2>
</div>
</div>
</paper-header-panel>
</body>