Digestive system

src/contents/description.tsx

@@ -493,8 +493,8 @@ let symptombuttonrowdata = [
         cssname: "lungs"
     },
     {
-        node: <H4 id="pancreas-btn" text="Pancreas"/>, 
-        buttonname: "Pancreas", 
-        cssname: "pancreas"
+        node: <H4 id="darm-btn" text="Digestive system"/>, 
+        buttonname: "Digestive system", 
+        cssname: "darm"
     },
 ]
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