Fix nav title nowrap on mobile

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

@@ -2,10 +2,13 @@
 /* ==========================================================================
    Nav
    ========================================================================== */
+nav,
+.nav-wrapper {
+  height: auto;
+  line-height: initial;
+}
 
 nav {
-  height: auto;
-
   input {
     color: #aaa;
   }
@@ -17,15 +20,25 @@ nav {
 
 .nav-wrapper {
   display: flex;
+  padding: 0.6rem 0.4rem 0.6rem 0.75rem;
   flex-wrap: wrap;
   justify-content: space-between;
-  min-height: 64px;
+  align-items: center;
 
   .button-collapse {
-    padding: 0 15px;
+    margin-left: 0;
+    margin-right: 0.5rem;
+    padding: 0 0.5rem;
+    height: auto;
+    line-height: 1;
   }
 }
 
+nav .nav-wrapper i {
+  height: 46px;
+  line-height: 46px;
+}
+
 .nav-input {
   display: none;
 }
@@ -34,10 +47,6 @@ nav {
   display: flex;
   flex-grow: 1;
   justify-content: flex-end;
-
-  li {
-    max-height: 64px;
-  }
 }
 
 .nav-panel-add .add,
@@ -50,9 +59,8 @@ nav {
   transition: background 0.2s ease;
 
   .action {
-    padding-left: 0.75rem;
+    margin: 0;
     font-size: 2.1rem;
-    white-space: nowrap;
   }
 
   .input-field input {
@@ -71,6 +79,11 @@ nav {
   }
 }
 
+.nav-panel-top {
+  display: flex;
+  align-items: center;
+}
+
 .input-field {
   &.nav-panel-add label,
   &.nav-panel-search label {

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

@@ -94,10 +94,12 @@
             </li>
         </ul>
         <div class="nav-wrapper nav-panels">
-            <a href="#" data-activates="slide-out" class="nav-panel-menu button-collapse"><i class="material-icons">menu</i></a>
-            <div class="left action">
-                {% block title %}
-                {% endblock %}
+            <div class="nav-panel-top">
+                <a href="#" data-activates="slide-out" class="nav-panel-menu button-collapse"><i class="material-icons">menu</i></a>
+                <h1 class="left action">
+                    {% block title %}
+                    {% endblock %}
+                </h1>
             </div>
             <ul class="input-field nav-panel-buttom">
                 <li class="bold">