body{
  height: 3000px;
  background-color: black;
}

.layout-container{
  display: flex;
  justify-content: space-between;
}

.middle-section {
margin-left: 589px;
margin-top: 51px;
}

.right-section{
  position: fixed;
  width: 718px;
  background-color: black;
  right:0;
  top: 0;
  bottom: 0;
  border-style: solid;
  border-width: 1px;
  border-left-color: gray;
  
}

div{
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}