Minor layout fixes

src/Squidex/app/app.component.scss

@@ -0,0 +1,2 @@
+@import '_vars';
+@import '_mixins';

src/Squidex/app/features/content/pages/content/content-page.component.html

@@ -1,7 +1,7 @@
 <sqx-title message="{app} | Content" parameter1="app" value1="{{appName() | async}}"></sqx-title>
 
 <form [formGroup]="contentForm" (ngSubmit)="saveContent()">
-    <sqx-panel panelWidth="46rem">
+    <sqx-panel panelWidth="53rem">
         <div class="panel-header">
             <div class="panel-title-row">
                 <div class="float-right">

src/Squidex/app/features/content/pages/contents/contents-page.component.html

@@ -1,6 +1,6 @@
 <sqx-title message="{app} | Contents" parameter1="app" value1="{{appName() | async}}"></sqx-title>
 
-<sqx-panel panelWidth="51rem">
+<sqx-panel panelWidth="60rem">
     <div class="panel-header">
         <div class="panel-title-row">
             <div class="float-right">

src/Squidex/app/theme/_lists.scss

@@ -28,6 +28,10 @@
             font-weight: normal;
             border: 0;
             padding-top: 0;
+
+            & > span {
+                @include truncate;
+            }
         }
     }
 

src/Squidex/app/theme/_panels.scss

@@ -134,7 +134,7 @@
     }
 
     &-close {
-        @include absolute($panel-padding - .3rem, $panel-padding - .8rem, auto, auto);
+        @include absolute($panel-padding - .2rem, $panel-padding - .8rem, auto, auto);
         @include panel-icon;
         font-size: 1rem;
         font-weight: 300;