diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
index 6311f59c..e11fe70d 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
@@ -181,7 +181,7 @@
               <div class="dropdown">
                 <div
                   id="colorBar"
-                  class="icon"
+
                   style="display: flex;align-items: center;width:266px"
                 >
                   <canvas id="colorBarCanvas" />
@@ -2075,13 +2075,14 @@ export default {
       align-items: center;
       margin-right: 30px;
       .icon{
-        padding: 5px;
+        padding: 0px;
         border: 1px solid #404040;
         cursor: pointer;
         text-align: center;
         .svg-icon{
-          font-size:20px;
+          font-size:30px;
           color:#ddd;
+          padding: 2px;
         }
       }