A HTML, CSS and JavaScript demo

<style>

.scroll::-webkit-scrollbar {

/*the width/height of the scrollbar*/
width: 8px;
height: 3px;

}

.scroll::-webkit-scrollbar-track {

/*the color of the scrollbar background (i recommend making it the same color of the background text*/
background: pink;
}

.scroll::-webkit-scrollbar-thumb {

/*the color of the scrollbar's thumb*/
background-color: #FFB0D1;
border-radius: 10px;

}
</style>

<p>
Dessert tootsie roll pudding jujubes fruitcake wafer wafer sesame snaps gummi bears. Halvah halvah jelly danish caramels liquorice cookie sesame snaps lemon drops. Sesame snaps liquorice ice cream chupa chups lemon drops candy canes. Danish candy shortbread cake chocolate sugar plum. Biscuit powder candy canes cake shortbread marzipan jelly. Pie gummi bears cotton candy soufflé tiramisu cupcake caramels sweet. Croissant croissant chocolate apple pie caramels macaroon lollipop marzipan. Ice cream bonbon candy canes cake chocolate bar apple pie lemon drops. Topping sesame snaps tart lemon drops cupcake oat cake sweet roll ice cream. Jelly beans carrot cake topping sugar plum shortbread. Sugar plum macaroon chupa chups carrot cake pie jelly soufflé sweet roll. Topping halvah dessert chocolate cake pie tart liquorice icing apple pie.
Gummi bears fruitcake donut gummi bears chupa chups pudding pastry. Liquorice dragée chocolate bar dragée tiramisu cake. Brownie topping lemon drops halvah soufflé apple pie croissant. Sesame snaps marshmallow bear claw chocolate cake gummies chupa chups muffin powder chocolate bar. Macaroon dessert lemon drops pie cookie carrot cake carrot cake topping. Liquorice cupcake jelly tiramisu bear claw halvah jelly beans gummi bears brownie. Caramels gummi bears powder cheesecake candy canes. Carrot cake pudding pastry shortbread donut. Danish pastry chocolate sweet roll gummies carrot cake sweet roll sweet. Cotton candy cupcake shortbread tiramisu sesame snaps tiramisu. Danish lollipop cupcake macaroon candy jelly icing. Oat cake caramels cheesecake tiramisu liquorice cheesecake pie jelly-o. Cupcake biscuit chocolate fruitcake lemon drops soufflé.
Soufflé topping topping cake sesame snaps. Topping biscuit candy cake sweet. Chocolate cake sweet roll liquorice bear claw ice cream gummies. Chocolate tart cheesecake cotton candy pudding bonbon. Cake caramels cotton candy tootsie roll chocolate bar. Marshmallow sugar plum chocolate cake liquorice tart. Gummi bears cake danish powder croissant cotton candy croissant. Gummi bears chocolate bar lollipop tart sweet jelly beans fruitcake. Sweet roll shortbread sweet gummies dragée sesame snaps. Caramels powder cheesecake oat cake cake. Chupa chups toffee sesame snaps cookie dragée. Halvah lollipop gummies dragée pie.
Cupcake sesame snaps cake cake pudding brownie bonbon. Ice cream pastry carrot cake bear claw chocolate cake sweet roll toffee sweet. Sesame snaps lollipop dessert tootsie roll chocolate cake dessert. Lollipop lollipop soufflé gummies soufflé jujubes jelly beans. Pie chocolate bar gummies marzipan ice cream jujubes jelly-o dragée chocolate. Icing cake jelly jelly gingerbread. Jelly-o gingerbread jelly beans jelly-o sweet muffin marzipan danish. Donut macaroon cake marshmallow icing danish toffee sugar plum bonbon. Croissant fruitcake cotton candy cake carrot cake dragée wafer. Jelly icing bonbon cookie croissant topping jelly beans liquorice. Topping donut macaroon donut muffin chocolate muffin. Jujubes pudding halvah jelly-o brownie carrot cake pastry sweet roll. Cotton candy bear claw tootsie roll oat cake cookie gingerbread gummies gummies. Oat cake jujubes lemon drops liquorice danish marshmallow.
Marshmallow fruitcake halvah tootsie roll jelly beans dessert toffee sweet. Candy tiramisu jelly beans lemon drops muffin. Fruitcake tootsie roll cake shortbread tiramisu lollipop. Biscuit jelly-o jelly tootsie roll cotton candy cookie sweet roll tart cotton candy. Candy pie apple pie marzipan apple pie cake marshmallow ice cream tiramisu. Chocolate jelly-o halvah caramels gummies. Pie ice cream jelly-o pastry jelly. Biscuit sweet lemon drops fruitcake pie. Cake dragée marzipan bonbon carrot cake liquorice tootsie roll. Biscuit caramels topping pastry cake lemon drops carrot cake. Shortbread soufflé cake macaroon jelly shortbread sesame snaps pie jujubes. Chupa chups jelly beans halvah fruitcake liquorice. Chocolate soufflé carrot cake jelly-o brownie gummies sugar plum. </p>

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