diff --git a/client/components/editor/editor-markdown.vue b/client/components/editor/editor-markdown.vue
index 142bfe7c..98359dac 100644
--- a/client/components/editor/editor-markdown.vue
+++ b/client/components/editor/editor-markdown.vue
@@ -825,6 +825,10 @@ $editor-height-mobile: calc(100vh - 112px - 16px);
       @include until($tablet) {
         height: $editor-height-mobile;
       }
+
+      p.line {
+        overflow-wrap: break-word;
+      }
     }
   }
 
@@ -915,6 +919,10 @@ $editor-height-mobile: calc(100vh - 112px - 16px);
     }
   }
 
+  .CodeMirror-wrap pre.CodeMirror-line, .CodeMirror-wrap pre.CodeMirror-line-like {
+    word-break: break-word;
+  }
+
   .CodeMirror-focused .cm-matchhighlight {
     background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAFklEQVQI12NgYGBgkKzc8x9CMDAwAAAmhwSbidEoSQAAAABJRU5ErkJggg==);
     background-position: bottom;