diff --git a/public/dates.html b/public/dates.html
index da18420c..3207bdb4 100644
--- a/public/dates.html
+++ b/public/dates.html
@@ -51,7 +51,7 @@
   </section>
 
   <nav>
-    <a href="recapitulatif.html" class="btn next">Continuer</a>
+    <a href="recapitulatif.html" class="btn btn-primary next">Continuer</a>
   </nav>
 
   <script src="script.js"></script>
diff --git a/public/index.html b/public/index.html
index 15f0b2a9..3a1b4ab7 100644
--- a/public/index.html
+++ b/public/index.html
@@ -21,13 +21,13 @@
 
       <p>Framadate est un service en ligne permettant de planifier un rendez-vous ou prendre des décisions rapidement et simplement.</p>
 
-      <a href="parametres.html" class="btn" id="startButton">C'est parti</a>
+      <a href="parametres.html" class="btn btn-primary" id="startButton">C'est parti</a>
     </section>
 
     <section>
       <h1>Où sont mes sondages ?</h1>
 
-      <p>Vous ne savez plus où sont vos sondages ? <a href="search-poll.html">C’est par ici que ça se passe !</a></p>
+      <p>Vous ne savez plus où sont vos sondages ? <a href="search-poll.html" class="btn w100">C’est par ici que ça se passe !</a></p>
     </section>
 
   </body>
diff --git a/public/notifications.html b/public/notifications.html
index a17e1fb5..b41b7bbe 100644
--- a/public/notifications.html
+++ b/public/notifications.html
@@ -69,7 +69,7 @@
   </section>
 
   <nav>
-    <a href="validations.html" class="btn next">Continuer</a>
+    <a href="validations.html" class="btn btn-primary next">Continuer</a>
     <a href="dates.html" class="btn next">Modifier</a>
   </nav>
 
diff --git a/public/parametres.html b/public/parametres.html
index b245230e..b24d974a 100644
--- a/public/parametres.html
+++ b/public/parametres.html
@@ -35,7 +35,7 @@
     </section>
 
     <nav>
-      <a href="responses.html" class="btn next" id="next">Continuer</a>
+      <a href="responses.html" class="btn btn-primary next" id="next">Continuer</a>
     </nav>
 
   </body>
diff --git a/public/recapitulatif.html b/public/recapitulatif.html
index cb7cff4b..13554803 100644
--- a/public/recapitulatif.html
+++ b/public/recapitulatif.html
@@ -49,7 +49,7 @@
   </section>
 
   <nav>
-    <a href="notifications.html" class="btn next">Continuer</a>
+    <a href="notifications.html" class="btn btn-primary next">Continuer</a>
     <a href="dates.html" class="btn">Modifier</a>
   </nav>
 
diff --git a/public/responses-content.html b/public/responses-content.html
index da9d6056..974f8301 100644
--- a/public/responses-content.html
+++ b/public/responses-content.html
@@ -27,7 +27,7 @@
   </section>
 
   <nav>
-    <a href="recapitulatif.html" class="btn next">Continuer</a>
+    <a href="recapitulatif.html" class="btn btn-primary next">Continuer</a>
   </nav>
 
   <script src="script.js"></script>
diff --git a/public/responses.html b/public/responses.html
index d1ede1c7..688c9eec 100644
--- a/public/responses.html
+++ b/public/responses.html
@@ -34,8 +34,8 @@
   </section>
 
   <nav>
-    <a href="responses.html" id="add-response-choice" class="btn next">Ajouter</a>
-    <a href="recapitulatif.html" class="btn next">Continuer</a>
+    <!-- <a href="responses.html" id="add-response-choice" class="btn next">Ajouter</a> -->
+    <a href="recapitulatif.html" class="btn btn-primary next">Continuer</a>
     <a href="responses.html" class="btn next">Tout effacer</a>
   </nav>
 
diff --git a/public/search-poll.html b/public/search-poll.html
index cffac5d0..0fb48d31 100644
--- a/public/search-poll.html
+++ b/public/search-poll.html
@@ -23,7 +23,7 @@
         <label>
           votre courriel
           <input type="email" name="email" value="">
-          <button type="submit">Envoyer mes sondages</button>
+          <input type="submit" class="btn btn-primary" value="Recherche">
         </label>
       </form>
     </section>
diff --git a/public/style.css b/public/style.css
index a12336c6..ece16146 100644
--- a/public/style.css
+++ b/public/style.css
@@ -43,6 +43,15 @@ button:hover,
   text-decoration: none;
 }
 
+.btn.btn-primary {
+  color: #fff;
+  background-color: #4a90e2;
+}
+.btn.btn-primary:hover {
+  color: #4a90e2;
+  background-color: #fff;
+}
+
 .btn-no-style {
   display: inline-block;
   width: auto;