<span class="education"style="font-size:170%;line-height:150%;"> Education
<br>
<small style=" color:gray;font-size:60%;">
Blue Ridge University,2012-2014
</small>
<br>
<small style=" color:gray;font-size:60%;"> California Polytechnic Institute,2008-2012
</small>
<br>
<a data-toggle="modal" href="#education" style="float:right;font-size:60%;">
<small> Edit
</small>
</a>
<div class="modal fade " id="education">
<div class="modal-dialog ">
<div class="modal-content light">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×
</button>
<h4 class="modal-title">Education
</h4>
</div>
<div class="modal-body">
<form>
<fieldset>
<label for="post-graduation">post-graduation:
</label>
<input type="text" name="post-graduation" id="inputbox"
class="text ui-widget-content ui-corner-all" />
<label for="graduation">graduation:
</label>
<input type="text" name="graduation" id="inputbox"
class="text ui-widget-content ui-corner-all" />
</fieldset>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
</span>
This is a custom code snippet related to educational information. A modal window pops up upon clicking the edit button, allowing for editing of details such as post-graduation and graduation. However, there is an issue with the scrollbar appearing within the modal. How can this scrollbar be removed from the code?