Cursor hover style and Light dark color updated

Author: Kiran-Siluveru-Microsoft

src/frontend/wwwroot/task/task.js

@@ -228,10 +228,12 @@
 
         if(isHumanClarificationRequestNull && taskMessageTextareaElement){
           taskMessageTextareaElement.setAttribute('disabled', true)
-          taskMessageTextareaElement.style.backgroundColor = "lightgray"
+          taskMessageTextareaElement.style.backgroundColor = "#efefef";
+          taskMessageTextareaElement.style.cursor = 'not-allowed';
         } else {
           taskMessageTextareaElement.removeAttribute('disabled')
           taskMessageTextareaElement.style.backgroundColor = "white"
+          taskMessageTextareaElement.style.cursor = '';
         }
         if(isHumanClarificationRequestNull && taskMessageAddButton){
           taskMessageAddButton.setAttribute('disabled', true)
@@ -242,9 +244,11 @@
         }
 
         if(isHumanClarificationRequestNull && textInputContainer[0]){ 
-          textInputContainer[0].style.backgroundColor = 'lightgray';
+          textInputContainer[0].style.backgroundColor = '#efefef';
+          textInputContainer[0].style.cursor = 'not-allowed';
         } else { 
           textInputContainer[0].style.backgroundColor = 'white';
+          textInputContainer[0].style.cursor = '';
         }
 
       })