Disabled field Set FieldSet
Add the Disabled property to <fieldset> to disable all controls within <fieldset>.
<! DOCTYPE html>
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 "/>
<title>bootstrap Experience Instance: Form control state (disabled field set fieldset) </title>
<meta charset= "Utf-8"/>
<meta name= "viewport" content= "width=device-width,initial-scale=1.0"/>
<link rel= "stylesheet" href= "Bootstrap-3.3.5-dist/css/bootstrap.min.css"/>
<body>
<div class= "Container" >
<form role= "form" class= "Form-horizontal" >
<div class= "Form-group" >
<fieldset disabled>
<label for= "Disabledtextinput" class= "Control-label col-sm-2" > Disable input:</label>
<div class= "Col-sm-10" >
<input type= "text" class= "Form-control" id= "Disabledtextinput" placeholder= "no input"/>
</div>
</fieldset>
</div>
</form>
</div>
<script src= "Jquery/jquery-2.1.4.js" ></script>
<script src= "Bootstrap-3.3.5-dist/js/bootstrap.min.js" ></script>
</body>
Bootstrap experience Instance: Form control state (disabled field set fieldset)