diff --git a/plugin/dashboard/block_course/css/default.css b/plugin/dashboard/block_course/css/default.css
index 224b89a6a0..04e46d3039 100644
--- a/plugin/dashboard/block_course/css/default.css
+++ b/plugin/dashboard/block_course/css/default.css
@@ -50,11 +50,6 @@
     padding: 0.8em 0;
     border-bottom: 1px solid #666;
 }
-.widget .widget-content img {
-    float: right;
-    margin: 10px;
-    border: 1px solid #FFF;
-}
 .widget .widget-content pre {
     padding: 0.5em 5px;
     color: #EEE;
diff --git a/plugin/dashboard/block_session/css/default.css b/plugin/dashboard/block_session/css/default.css
index 224b89a6a0..04e46d3039 100644
--- a/plugin/dashboard/block_session/css/default.css
+++ b/plugin/dashboard/block_session/css/default.css
@@ -50,11 +50,6 @@
     padding: 0.8em 0;
     border-bottom: 1px solid #666;
 }
-.widget .widget-content img {
-    float: right;
-    margin: 10px;
-    border: 1px solid #FFF;
-}
 .widget .widget-content pre {
     padding: 0.5em 5px;
     color: #EEE;
diff --git a/plugin/dashboard/block_student/css/default.css b/plugin/dashboard/block_student/css/default.css
index 224b89a6a0..04e46d3039 100644
--- a/plugin/dashboard/block_student/css/default.css
+++ b/plugin/dashboard/block_student/css/default.css
@@ -50,11 +50,6 @@
     padding: 0.8em 0;
     border-bottom: 1px solid #666;
 }
-.widget .widget-content img {
-    float: right;
-    margin: 10px;
-    border: 1px solid #FFF;
-}
 .widget .widget-content pre {
     padding: 0.5em 5px;
     color: #EEE;
diff --git a/plugin/dashboard/block_teacher/css/default.css b/plugin/dashboard/block_teacher/css/default.css
index 224b89a6a0..5792477690 100644
--- a/plugin/dashboard/block_teacher/css/default.css
+++ b/plugin/dashboard/block_teacher/css/default.css
@@ -50,11 +50,6 @@
     padding: 0.8em 0;
     border-bottom: 1px solid #666;
 }
-.widget .widget-content img {
-    float: right;
-    margin: 10px;
-    border: 1px solid #FFF;
-}
 .widget .widget-content pre {
     padding: 0.5em 5px;
     color: #EEE;
@@ -80,4 +75,4 @@
     margin: 0 0 7px 7px;
 }
 
-.widget-actions {text-align:right;margin-right:5px;margin-top:5px;}
\ No newline at end of file
+.widget-actions {text-align:right;margin-right:5px;margin-top:5px;}