Fixed a lot of responsive problems.

- Fixed auth problem
- Fixed BBCode and Markdown apparition in some unnecessary parts

resources/css/layout/activity.css

@@ -223,7 +223,7 @@
 .activity-tl-card-description {
     font-size: 0.8rem;
     color: var(--text2);
-    white-space: nowrap;
+    word-break: break-word;
     text-overflow: ellipsis;
     line-height: 1.3;
 }
@@ -265,13 +265,15 @@
 @media (max-width: 600px) {
     .activity-tl-header { flex-direction: column; align-items: flex-start; }
     .activity-tl-thumb  { display: none; }
+    .activity-tl-left   { display: none; }
+    .activity-tl-card-description { display: none; }
     .activity-day-sep   { padding-left: 44px; }
     .activity-tl-left   { width: 44px; }
-    
+
     .activity-tl-date {
         font-size: 0.75rem;
     }
-    
+
     .activity-tl-content-title {
         font-size: 0.9rem;
     }
@@ -279,7 +281,7 @@
 
 @media (max-width: 768px) {
     .activity-timeline {
-        padding-left: 50px;
+        padding-left: 0px;
     }
 
     .activity-tl-left {