JSFiddle - React, Tailwind, and code Playground

HTML

<body>
		<div class="header"></div>
		
		<div class="left sticky">
			<div class="left-inner">
			Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
						Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
									Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
												Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
															Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do...

CSS

html {
		height: 100%;
		}
		
		body {
		margin: 0;
		padding: 0;
		height: 100%;
		}
		
		
		
		.header {
		height: 150px;
		background-color: aqua;
		}
		
		.main-content {
		position: relative;
		margin-left: 240px;
		
		
		}
		
		
		.left {
		width: 220px;
		height: 100%;
		padding-left: 10px;
		padding-right: 10px;
		background-color: red;
		position: absolute;
		top:150px;
		 -webkit-transition-duration: .2s;
		 -moz-transition-duration: .2s;
		 -o-transition-duration: .2s;
		 transition-duration: .2s;
		 overflow: auto;
		 float: left;
		 
		}
		
		.left-inner {
		position: relative;
		height: auto;
		padding-bottom: 200px;
		background-color: green;
		 -webkit-transition-duration: .2s;
		 -moz-transition-duration: .2s;
		 -o-transition-duration: .2s;
		 transition-duration: .2s;
		
		}
		
		
		
		
		.center {
		background-color: blue;
		height: auto;
		min-height: 100%;
		margin-right: 300px;
		float: left;
		}
		
		.sidebar {
		width: 300px;
		height:auto;
		position: absolute;
		right:0;
		background-color: green;
		float: left;
		overflow: auto;
		}
		
		

		
		
		
		.clearfix {
		clear: both;
		}

JavaScript

$(function() {

  var toolbox = $('.left'),
      height = toolbox.height(),
      scrollHeight = toolbox.get(0).scrollHeight;

  toolbox.bind('mousewheel', function(e, d) {
    if((this.scrollTop === (scrollHeight - height) && d < 0) || (this.scrollTop === 0 && d > 0)) {
      e.preventDefault();
    }
  });

});
			$(function(){ // document ready
 
  if (!!$('.sticky').offset()) { // make sure ".sticky" element exists
 
    var stickyTop = $('.sticky').offset().top; // returns number 
 
    $(window).scroll(function(){ // scroll event
 
      var windowTop = $(window).scrollTop(); // returns number 
 
      if (stickyTop < windowTop){
        $('.sticky').css({ position: 'fixed', top: 0 });
      }
      else {
        $('.sticky').css('position','static');
      }
 
    });
 
  }
 
});