1.5mm black butyl rubber with self-adhesive backing + 0.05mm foil foam + 3.5mm high density foam.

body::-webkit-scrollbar { width: 7px; } body::-webkit-scrollbar-track { border-radius: 10px; background: #f0f0f0; } body::-webkit-scrollbar-thumb { border-radius: 50px; background: #dfdbdb }