link behavior fix

As requested by some user:
You can now use html input type="text", textarea, forms and save them.
Examples:
Generate a Save Button to save input-fields and textareas:
<button type="button">Save</button>
Input:
<input type="text" value="myValue">
<textarea rows="4" cols="50">My Text</textarea>

Send forms to your server:
<form action="http://yourserver/api" method="post">
First name: <input name="fname" value="111" type="text">
Last name: <input name="lname" value="" type="text">
<input value="Submit" type="submit">
</form>

testet/updated compatibility

css update

- bug fixes

- css fix: checkbox should use theme checkboxes