HTML code, change this:
<label>Contact No: <span>*</span></label>
To this:
<label>Contact No:</label>
jQuery code, change this:
if(name ==''|| email ==''|| contact ==''){
alert("Please Fill Required Fields");
}else{
to this:
if(name ==''|| email ==''){
alert("Please Fill Required Fields");
}else{
Nancy O.