scrollbar.css

/* Let's get this party started */
::-webkit-scrollbar {
    width: 7px;
}
 
/* Track */
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); 
}
 
/* Handle */
::-webkit-scrollbar-thumb {
    background: rgba(155,155,155,0.8); 
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); 
}
::-webkit-scrollbar-thumb:window-inactive {
	background: rgba(255,0,0,0.4); 
}