hout role="textbox"<br>
<b> Interpretation: </b> single line edit <br> 
<div  contenteditable="true" 
      aria-multiline="false" 
      aria-label="control 7">
  Text inside content editable div   
</div>   

<h1 class="singleline"> Test 8 </h1>
Content editable div with aria-multiline="", without role="textbox"<br>
<b> Interpretation: </b> single line edit <br> 
<div  contenteditable="true" 
      aria-multiline="" 
      aria-label="control 8">
  Text inside content editable div   
</div>   

<h1 class=