.background_bg{
background-color:#e6e3dd;
}

 /* width */
 ::-webkit-scrollbar {
    width: 12px;
  }
  
  /* Track */
  ::-webkit-scrollbar-track {
    background: rgb(26, 28, 21); 
  }
   
  /* Handle */
  ::-webkit-scrollbar-thumb {
    background: #434841; 
  }
  
  /* Handle on hover */
  ::-webkit-scrollbar-thumb:hover {
    background: #71de73; 
  }
  .tab_div:hover{
    background-color: rgb(201, 221, 214);
  }