diff --git a/src/views/domain/domain_cert.ms b/src/views/domain/domain_cert.ms
index 09a81312..663f17ea 100644
--- a/src/views/domain/domain_cert.ms
+++ b/src/views/domain/domain_cert.ms
@@ -46,7 +46,7 @@
             <p><span class="fa-fw fa-meh-o"></span>
             {{t 'domain_not_eligible_for_ACME'}}</p>
         {{/if}}
-            <a href="#/domains/{{name}}/cert-install-LE" role="button" class="btn btn-success {{#unless status.ACME_eligible}}disabled{{/unless}}">
+            <a role="button" href="#/domains/{{name}}/cert-install-LE" class="btn btn-success {{#unless status.ACME_eligible}}disabled{{/unless}}">
                 <span class="fa-star"></span> {{t 'install_letsencrypt_cert'}}
             </a>
         <hr>
@@ -55,8 +55,8 @@
         {{#if actions_enabled.manual_renew_letsencrpt}}
         <div class="container">
         <p>{{t 'manually_renew_letsencrypt_message'}}</p>
-            <a href="#/domains/{{name}}/cert-renew-letsencrypt" class="btn btn-warning">
-                <span role="button" class="fa-refresh"></span> {{t 'manually_renew_letsencrypt'}}
+            <a role="button" href="#/domains/{{name}}/cert-renew-letsencrypt" class="btn btn-warning">
+                <span class="fa-refresh"></span> {{t 'manually_renew_letsencrypt'}}
             </a>
         </div>
         <hr>
diff --git a/src/views/domain/domain_info.ms b/src/views/domain/domain_info.ms
index 2a71a981..6eed7627 100644
--- a/src/views/domain/domain_info.ms
+++ b/src/views/domain/domain_info.ms
@@ -42,7 +42,7 @@
             <p>{{t 'domain_default_desc'}}</p>
             <form method="POST" action="#/domains">
                     <input type="hidden" name="domain" value="{{name}}" required class="form-control">
-                    <button type="submit" role="button" class="btn btn-primary slide back" value="{{t 'set_default'}}">
+                    <button type="submit" class="btn btn-primary slide back" value="{{t 'set_default'}}">
                         {{t 'set_default'}} <span class="fa-fw fa-star"></span>
                     </button>
             </form>
diff --git a/src/views/service/service_log.ms b/src/views/service/service_log.ms
index e2bb7e82..937b6c1d 100644
--- a/src/views/service/service_log.ms
+++ b/src/views/service/service_log.ms
@@ -11,6 +11,6 @@
     {{#logs}}
         <h2>{{filename}}</h2>
         <pre id="log" class="service-log">{{filecontent}}</pre>
-        <button data-paste-content="#log"><i role="button" class="fa-cloud-upload"></i> {{t 'upload'}}</button>
+        <button data-paste-content="#log"><i class="fa-cloud-upload"></i> {{t 'upload'}}</button>
     {{/logs}}
 </div>
diff --git a/src/views/tools/tools_diagnosis.ms b/src/views/tools/tools_diagnosis.ms
index cf996617..ab94de03 100644
--- a/src/views/tools/tools_diagnosis.ms
+++ b/src/views/tools/tools_diagnosis.ms
@@ -20,6 +20,6 @@
         {{else}}
         <a class="btn btn-primary" role="button" href="#/tools/diagnosis/private"><i class="fa-eye"></i> {{t 'diagnosis_view_private'}}</a>
         {{/if}}
-        <button data-paste-content="#diagnosis"><i role="button" class="fa-cloud-upload"></i> {{t 'upload'}}</button>
+        <button data-paste-content="#diagnosis"><i class="fa-cloud-upload"></i> {{t 'upload'}}</button>
     </div>
 </div>