* {
    scrollbar-width: thin;
    scrollbar-color: #404040 #9c9c9c;
  }
  
  *::-webkit-scrollbar {
    width: 5px;
    transition: .5s;
  }
  
  *::-webkit-scrollbar:hover {
    width: 15px;
  }
  
  *::-webkit-scrollbar-track {
    background: #9c9c9c00;
    margin: 1px;
    border: 5px solid #0000;
  }
  
  *::-webkit-scrollbar-thumb {
    background-color: #404040;
    border-radius: 10px;
  }
  
  *::-webkit-scrollbar-thumb:hover {
    background-color: #585858;
  }
  
::selection{
  background: #404040;
}