Label replaced by a button on the nav search form

app/Resources/static/themes/material/css/nav.scss

@@ -116,6 +116,16 @@ nav .nav-wrapper i {
   }
 }
 
+.nav-form-button {
+  padding: 0 1rem;
+  background-color: transparent;
+  border: none;
+
+  &:focus {
+    background-color: inherit;
+  }
+}
+
 #button_filters {
   display: none;
 }

app/Resources/static/themes/material/css/various.scss

@@ -24,16 +24,6 @@ nav .input-field input {
   padding-left: 0.5rem;
 }
 
-.new-entry-button {
-  padding: 0 1rem;
-  background-color: transparent;
-  border: none;
-
-  &:focus {
-    background-color: inherit;
-  }
-}
-
 .tabs {
   display: flex;
 }

src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/new_form.html.twig

@@ -2,7 +2,7 @@
     {% if form_errors(form) %}
         <span class="black-text">{{ form_errors(form) }}</span>
     {% endif %}
-    <button type="submit" class="new-entry-button"><i class="material-icons add">add</i></button>
+    <button type="submit" class="nav-form-button"><i class="material-icons add">add</i></button>
 
     {% if form_errors(form.url) %}
         <span class="black-text">{{ form_errors(form.url) }}</span>

src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/search_form.html.twig

@@ -2,6 +2,7 @@
     {% if form_errors(form) %}
         <span class="black-text">{{ form_errors(form) }}</span>
     {% endif %}
+    <button type="submit" class="nav-form-button"><i class="material-icons search">search</i></button>
 
     {% if form_errors(form.term) %}
         <span class="black-text">{{ form_errors(form.term) }}</span>

src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig

@@ -125,7 +125,6 @@
             </ul>
             <div class="input-field nav-panel-search" style="display: none">
                 {{ render(controller("WallabagCoreBundle:Entry:searchForm", {'currentRoute': app.request.attributes.get('_route')})) }}
-                <label for="search"><i class="material-icons search">search</i></label>
                 <i class="material-icons close">clear</i>
             </div>
             <div class="input-field nav-panel-add" style="display: none">