Ajouter une legende dans un formulaire

<!DOCTYPE html>
<html>
<head>
<title>Formulaire Legend avec validation | par NGLESSON </title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="keyword" content="Formulaire Legend avec validation">
<meta name="author" content="Mezgani said">
<meta name="copyright" content="NGLESSON">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<body>
  <div class="container mt-5">
    <h2 class="text-center">Formulaire Legend avec validation</h2>
    <fieldset class="scheduler-border">
      <legend class="scheduler-border">Information personnelles</legend>
      <form action="" class="needs-validation" novalidate>
        <div class="form-group">
          <div class="form-check-inline">
            <label class="form-check-label">
              <input type="radio" class="form-check-input" name="inputgenre" value="m" required>M
            </label>
          </div>
          <div class="form-check-inline">
            <label class="form-check-label">
              <input type="radio" class="form-check-input" name="inputgenre" value="mme" required>Mme
            </label>
          </div>
          <div class="form-check-inline disabled">
            <label class="form-check-label">
              <input type="radio" class="form-check-input" name="inputgenre" value="mlle" required>Mlle
            </label>
          </div>   
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>       
        </div>
        <div class="form-group">
          <label for="inputname">Nom complet:</label>
          <input type="text" class="form-control" id="inputname" placeholder="Nom complet" name="inputname" required>
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>
        </div>
        <div class="form-group">
          <label for="inputpays">Pays:</label>
          <input type="text" class="form-control" id="inputpays" placeholder="Pays" name="inputpays" list="listpays" required>
            <datalist id="listpays">
               <option value="Maroc">Maroc</option>
               <option value="France">France</option>
               <option value="Canada">Canada</option>
            </datalist>
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>
        </div>
        <div class="form-group">
          <label for="inputsituation">Situation familiaire:</label>
          <select class="form-control" id="inputsituation" required>
            <option value=""></option>
            <option value="c">Célibataire</option>
            <option value="e">En couple</option>
            <option value="m">Marié</option>
          </select>
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>
        </div>
        <div class="form-group">
          <label for="inputdate">Date de naissance:</label>
          <input type="date" class="form-control" id="inputdate" placeholder="Date de naissance" name="inputdate" required>
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>
        </div>
        <div class="form-group">
          <label for="comment">Comment:</label>
          <textarea class="form-control" rows="10" cols="10" name="comment" id="comment" required></textarea>
          <div class="valid-feedback">valide.</div>
          <div class="invalid-feedback">invalide.</div>
        </div>
        <div class="form-group text-right mt-3">
          <button type="reset" class="btn btn-danger btn-md"><i class="fa fa-times"></i> Annuler</button>
          <button type="submit" class="btn btn-success btn-md"><i class="fa fa-save"></i> Enregistrer</button>
        </div>
      </form>
    </fieldset>
  </div>
  
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="script.js"></script>
</body>
</html>
fieldset.scheduler-border {
  border: 1px groove #ddd !important;
  padding: 0 1.4em 1.4em 1.4em !important;
  margin: 0 0 1.5em 0 !important;
  -webkit-box-shadow:  0px 0px 0px 0px #292929;
          box-shadow:  0px 0px 0px 0px #292929;
}

legend.scheduler-border {
  font-size: 1.2em !important;
  font-weight: bold !important;
  text-align: left !important;
  width:auto;
  padding:0 10px;
  border-bottom:none;
}
  // Disable form submissions if there are invalid fields
  (function() {
    'use strict';
    window.addEventListener('load', function() {
      // Get the forms we want to add validation styles to
      var forms = document.getElementsByClassName('needs-validation');
      // Loop over them and prevent submission
      var validation = Array.prototype.filter.call(forms, function(form) {
        form.addEventListener('submit', function(event) {
          if (form.checkValidity() === false) {
            event.preventDefault();
            event.stopPropagation();
          }
          form.classList.add('was-validated');
        }, false);
      });
    }, false);
  })();
3D Gallery with CSS3 and jQuery

3D Gallery with CSS3 and jQuery

Alert Bootstrap4 style02

Alert Bootstrap4 style02

Card Bootstrap4 01

Card Bootstrap4 01

Carousel 8 bloc with B4

Carousel 8 bloc with B4

Carousel Bootstrap3

Carousel Bootstrap3

Créer des tds dynamiquement dans une table html

Créer des tds dynamiquement dans une table html

Form contact avec validation en css

Form contact avec validation en css

Image hover 04

Image hover 04

Loading Style snake

Loading Style snake

Loading style book loader

Loading style book loader

bootstrap4 tabs

bootstrap4 tabs

toggle switch style03

toggle switch style03