<div>
  줄바꿈이    일어나지 
  
  않습니다.
</div>

<div>
  줄바꿈이    일어나지 
  
  않습니다.
</div>

<div>
  줄바꿈이    일어나지 
  
  않습니다.
</div>

<div>
  줄바꿈이    일어나지 
  
  않습니다.
</div>
div:nth-of-type(1) {
  white-space: nowrap;
}

div:nth-of-type(2) {
  white-space: nowrap;
  overflow: hidden;
}

div:nth-of-type(3) {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

div:nth-of-type(4) {
  white-space: nowrap;
  overflow-x: auto;
}

div {
  width: 200px;
  border: 2px solid blue;
}

body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  font-size: 1.5rem;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.