Issues with dragscroll, Linux Ubuntu, and Electron?

[alice-em]

So, running Electron 1.3.3 on Ubuntu, dragscroll fails to register while it works just fine on OSX. A very strange occurrence, admittedly, since it works fine with Chrome on Ubuntu (Electron is Chromium based). My code is as follows...

    <div class="mainWindow dragscroll" id="viewer">
        <div id="innerWindow">
            <img id="viewImgOne" draggable="false"/>
            <img id="viewImgTwo" draggable="false"/>
            <div id="bgLoader" class="hidden"></div>
            <div id="loader" class="loader hidden">Loading...</div>
        </div>
    </div>

.mainWindow {
  width: 100%;
  margin-top: 56px;
  overflow: auto;
  img {
    float: left;
    width: 50%;
  }
}

Images load into the two image elements, and the innerWindow is resized accordingly based on image heights. Any suggestions?

[alice-em]

I gave #innerWindow a height by default in JS. Seems to work now. Closing.