JSFiddle - React, Tailwind, and code Playground

by baptme

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap-responsive.css">
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>Test #1</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
    <div class="container">
        <form action="#" method="post" class="well">
            <fieldset>
                <legend>Test #1</legend>
                <div class="control-group">
                    <label class="control-label" for="FirstName">Name</label>
                    <div class="controls row-fluid">
                        <div class="span2 row"><input class="span12" id="FirstName" name="FirstName" placeholder="Firstname" type="text" value="" /></div>
                        <div class="span2 row"><input class="span12" id="MiddleName" name="MiddleName" placeholder="Middlename" type="text" value="" /></div>
                        <div class="span2 row"><input class="span12" id="LastName" name="LastName" placeholder="Lastname" type="text" value="" /></div>
                        
                        <p class="help-block span12 row" style="color: red;">How do I make these 3 input's (together) equal width of the "Adresse" input.</p>
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="AddressLine1">Adresse</label>
                    <div class="controls row-fluid">
                        <div class="span6 row"><input class="span12" id="AddressLine1" name="AddressLine1" placeholder="AddressLine1" type="text" value="" /></div>
                    </div>
                </div>
            </fieldset>
        </form>
        
        <div class="row-fluid">
            <form action="#" method="post" class="well form-inline">
            <fieldset>
                <legend>Test...