JSFiddle - React, Tailwind, and code Playground

by Mi_Creativity

HTML

<div id="left-panel"></div>
<div id="right-panel">
  <p>
    Donut gingerbread bonbon chocolate bar oat cake sweet roll chocolate cake pudding brownie. Gummi bears chupa chups icing danish muffin croissant oat cake candy sweet. Donut fruitcake oat cake donut sweet roll. Brownie powder cake croissant cotton candy
    oat cake brownie bonbon dessert. Donut bear claw cake pudding. Cake halvah liquorice danish. Chocolate cake jelly beans jujubes tart cheesecake chocolate cake oat cake. Cake fruitcake tootsie roll topping. Macaroon biscuit soufflé danish. Candy canes
    tart caramels marzipan powder pudding apple pie wafer icing. Bonbon icing oat cake candy canes icing bonbon candy cotton candy gummies. Wafer pie sugar plum soufflé jelly beans pie.
  </p>
  <p>
    Liquorice marshmallow brownie jelly beans jelly beans. Jelly beans cupcake chocolate bar caramels wafer cotton candy donut. Donut bear claw oat cake ice cream sesame snaps cotton candy gingerbread. Pudding marzipan cotton candy. Chocolate tootsie roll
    dessert donut bear claw. Gummies marshmallow cake. Cupcake candy canes pudding candy canes. Dragée brownie muffin tiramisu jelly soufflé gummi bears tootsie roll. Pastry chocolate cake gingerbread caramels gingerbread toffee. Ice cream marshmallow
    sweet caramels candy sweet halvah. Topping gingerbread brownie brownie lollipop sugar plum tiramisu pie. Ice cream sweet dessert cheesecake gingerbread gummi bears icing dragée.
  </p>
  <p>
    Dragée apple pie jelly beans tart. Chupa chups donut sesame snaps gummies wafer brownie oat cake icing. Danish caramels muffin sweet roll. Pie marshmallow wafer fruitcake topping powder brownie. Tootsie roll dragée sesame snaps fruitcake tootsie roll
    pastry soufflé bear claw. Biscuit sweet roll powder marshmallow toffee soufflé lollipop gingerbread. Cheesecake gummi bears fruitcake jujubes biscuit caramels. Macaroon gummies brownie danish caramels pastry ice cream marzipan. Pastry chocolate bar
    marzipan...

CSS

html, body {
  padding:0; margin: 0;
}

#left-panel {
  background-color: tomato;
  width: 200px;
  height:100%;
  position: fixed;
  /* below are just for demo to show the show exact size of the left panel 
     and it's no parts of it are hidden.
  */
  box-sizing: border-box;
  border: 2px green solid;
}
#right-panel{
  padding:5px 5px 5px 210px;
}