::selection {color: #ffffff; background: #549BDE;}

body::-webkit-scrollbar {
  width: 0.4em;
}
 
body::-webkit-scrollbar-track {
  background-color: #fff;
}
 
body::-webkit-scrollbar-thumb {
  border-radius: 0px;  
  background-color: #549BDE;
  outline: 0px solid slategrey;
}