diff --git a/templates/index.html b/templates/index.html
index 8422c06..43d48fb 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -18,7 +18,7 @@
                 <div class="fixed-grid has-6-cols">
                     <div class="grid">
                     {% for project in projects %}
-                    <a href="#" id="project-{{ loop.index0 }}" class="cell p-2 has-text-centered has-text-white" style="border: solid; border-width: 1px; border-radius: 5px;">
+                    <a href="#" id="project-{{ loop.index0 }}" class="cell p-2 has-text-centered has-text-white-dark" style="border: solid; border-width: 1px; border-radius: 5px;">
                         <div>
                             <strong>{{ project.name }}</strong>
                         </div>
@@ -35,7 +35,7 @@
                         <div class="fixed-grid has-6-cols mb-5">
                             <div class="grid">
                                 {% for object in project.objects %}
-                                <a href="/object/{{ object.id }}" class="cell p-2 has-text-centered has-text-white" style="border: solid; border-width: 1px; border-radius: 5px;">
+                                <a href="/object/{{ object.id }}" class="cell p-2 has-text-centered has-text-white-dark" style="border: solid; border-width: 1px; border-radius: 5px;">
                                         <div>
                                             <strong>{{ object.name }}</strong>
                                         </div>
@@ -119,9 +119,9 @@ for (let i = 0; i < {{ projects | length }}; i++) {
 
        if (same) {
            clickedProject.classList.remove('has-text-link');
-           clickedProject.classList.add('has-text-white');
+           clickedProject.classList.add('has-text-white-dark');
        } else {
-           clickedProject.classList.remove('has-text-white');
+           clickedProject.classList.remove('has-text-white-dark');
            clickedProject.classList.add('has-text-link');
        }
 
@@ -129,7 +129,7 @@ for (let i = 0; i < {{ projects | length }}; i++) {
             if (j !== i) {
                 let otherProject = document.getElementById('project-' + j);
                 otherProject.classList.remove('has-text-link');
-                otherProject.classList.add('has-text-white');
+                otherProject.classList.add('has-text-white-dark');
             }
        }
 
diff --git a/templates/object.html b/templates/object.html
index 99e48fb..481cde7 100644
--- a/templates/object.html
+++ b/templates/object.html
@@ -42,7 +42,7 @@
             </div>
             {% endif %}
             <div class="control">
-                <span id="delete-object" class="button is-danger">Supprimer cet objet</a>
+                <button id="delete-object" class="button is-danger">Supprimer cet objet</button>
             </div>
         </div>
 
@@ -83,23 +83,25 @@
 </section>
 {% endblock content %}
 
-{% block extrajs %}{% if calibration.state < CalibrationState.IsValidated %}
+{% block extrajs %}
 <script>
-    document.getElementById('scan').addEventListener('click', () => {
-        let modal = document.getElementById('calibration-modal');
-        modal.classList.add('is-active');
-    });
-
     document.getElementById('delete-object').addEventListener('click', () => {
         let modal = document.getElementById('delete-modal');
         modal.classList.add('is-active');
     });
 
-    document.getElementById('use-last-calibration-button').addEventListener('click', async () => {
-        let resp = await fetch('/api/use-last-calibration');
-        await resp.text();
-        window.location.href = '/scan/{{ object.id }}';
-    });
+    {% if calibration.state < CalibrationState.IsValidated %}
+        document.getElementById('scan').addEventListener('click', () => {
+            let modal = document.getElementById('calibration-modal');
+            modal.classList.add('is-active');
+        });
+
+        document.getElementById('use-last-calibration-button').addEventListener('click', async () => {
+            let resp = await fetch('/api/use-last-calibration');
+            await resp.text();
+            window.location.href = '/scan/{{ object.id }}';
+        });
+    {% endif %}
 
     (document.querySelectorAll('.modal-background, .modal-close, .custom-modal-close, .modal-card-head .delete, .modal-card-foot .button') || []).forEach((close) => {
         close.addEventListener('click', () => {
@@ -109,4 +111,4 @@
         });
     });
 </script>
-{% endif %}{% endblock %}
+{% endblock %}