Sorry, we don't want the original image. What we are asking for is that you open the ePub in an editor and then copy/paste the code around the scene break and the relevant code from the stylesheet.
In one ePub I was recently looking at, that would be the following:
Code:
<p class="para>“Sorry, sir.”</p>
<p class="tristar">*__*__*</p>
<p>There was a peremptory knock at the door.</p>
Code:
.tristar {
font-size: 1.25em;
font-weight: bold;
padding-bottom: 0.5em;
padding-top: 0.5em;
text-align: center;
}