Can't insert custom HTML or change social widgets to update Phone layout

Question

MUSE 2014.2.1.10, CL 787362  on  Windows 8.1  i7 processor 24 GB RAM
Anytime I try to insert custom HTML in the phone layout pages I get a window that says webpage could not be found  in a window that is too wide for the screen size and can't be re-sized!!!
I am adding scripts, inline css and custom form code.  Need to republish changes and can't on mobile layout.  Its local code but I get The webpage cannot be found error!!! It also does this with the built in social widgets....  The code is there in the page on export but you can't preview and since I can't resize the box to 380px wide ( it jumps back open) it throws off my layout when export page.   This is not just custom HTML but upon changing or adding any of the built in social widgets such as Google maps, Facebook or  other social media.  Forms, buttons, menus and compositions no problems... they work just as they normally would.
Preview mode just gives me the whole page as blank when I try to preview the page in Muse.  HELP  I need to update the address and the form to match the desktop site but the error is persistent! and undo does not revert it back to previous content  I just get the webpage cannot be found box even on undo!!!!

Answer 1

The SECOND picture in my previous post  IS THE PREVIEW... NOTHING appears when I try to view the page in phone view!!!!
HERE IS THE CODE!!!!!
<style type="text/css">
input[type="text"]
color: #323232;
border: 1px solid #E0E0E0;
margin: 5px;
fieldset {
border:1px solid #E0E0E0;
padding:10px;
width: 350px;
legend {
  padding:10 px 10 px;
  border: none;
  color:323232;
  margin:10px;
textarea
  width: 328px;
  min-height: 14px;
  border-width: 1px;
  border-style: solid;
  border-color: #E0E0E0;
  padding: 6px;
  color: #323232;
  line-height: 14px;
  margin: 10px;
button[type="submit"]
  text-indent:0;
  border:1px solid #E0E0E0;
  display:inline-block;
  background-color:white;
  color:#323232;
  font: Arial,  sans-serif;
  font-size:12px;
  font-weight:bold;
  font-style:normal;
  height:25px;
  line-height:25px;
  width:125px;
  text-align:center;
  margin-top:5px;
button[type="submit"]:hover {
              color:#679E11;
button[type="submit"]:active {
  position:relative;
  top:1px;
label.label-top {
display: block;
margin-top:5px;
</style>
<form  name="emailForm" id="emailForm" onsubmit="return validateform();" action="contact-us.asp" method="post">
<fieldset>
  <legend>E-Mail</legend>
  <div>
  <label class="label-top" for="name">
   Enter your Name:
  </label>
  <input type="text" name="name" id="name" size="30" class="inputbox" value="" />
  </div>
  <div>
  <label class="label-top" for="mail">
   E-mail address:
  </label>
  <input type="text" id="mail" name="mail" size="30" value="" class="inputbox" maxlength="100" />
  </div>
  <div>
  <label class="label-top" for="subject">
   Message Subject:
  </label>
  <input type="text" name="subject" id="subject" size="30" class="inputbox" value="" />
  </div>
  <div>
  <label class="label-top" for="text">
   Enter your Message:
  </label>
  <textarea cols="50" rows="10" name="text" id="text" class="inputbox required"></textarea>
  </div>
  <div>
  <input type="checkbox" name="email_copy" id="email_copy" value="1"  />
  <label for="email_copy">
  E-mail a copy of this message to your own address. </label>
  </div>
  <div>
  <button class="button validate" type="submit">Send</button>
  </div>
</fieldset>
</form>
<script type="text/javascript">
function validateform()
var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if (document.emailForm.name.value == '') {
        alert('Name is required');
  return false;
    else if (document.emailForm.mail.value==''){
        alert('Address cannot be blank');
  return false;
   else if (document.emailForm.mail.value.search(emailRegEx) == -1) {
          alert("Please enter a valid email address.");
     return false;
    else if (document.emailForm.text.value==''){
        alert('Message field cannot be blank');
  return false;
  else
      alert('Thank you for contacting Argus Talent.');
  return true;
</script>