white-space

white-space: normal;

white-space: pre;

white-space: pre-wrap;

white-space: pre-line;

white-space: wrap;

white-space: collapse;

white-space: preserve nowrap;

<section class="default-example" id="default-example">
  <div id="example-element">
    <p>
      But ere she from the church-door stepped She smiled and told us why: 'It
      was a wicked woman's curse,' Quoth she, 'and what care I?' She smiled, and
      smiled, and passed it off Ere from the door she stept—
    </p>
  </div>
</section>

#example-element {
  width: 16rem;
}

#example-element p {
  border: 1px solid #c5c5c5;
  padding: 0.75rem;
  text-align: left;
}

/* 单个关键字值 */
white-space: normal;
white-space: nowrap;
white-space: pre;
white-space: pre-wrap;
white-space: pre-line;
white-space: break-spaces;

/* white-space-collapse 和 text-wrap 简写值 */
white-space: collapse balance;
white-space: preserve nowrap;

/* 全局值 */
white-space: inherit;
white-space: initial;
white-space: revert;
white-space: revert-layer;
white-space: unset;

code {
  white-space: pre;
}

pre {
  white-space: pre-wrap;
}

<div id="css-code" class="box">
  p { white-space:
  <select>
    <option>normal</option>
    <option>nowrap</option>
    <option>pre</option>
    <option>pre-wrap</option>
    <option>pre-line</option>
    <option>break-spaces</option>
  </select>
  }
</div>
<div id="results" class="box">
  <p>
    Lorem ipsum dolor sit amet, consectetur adipiscing 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.
  </p>
</div>

.box {
  width: 350px;
  padding: 16px;
}

#css-code {
  background-color: rgb(220, 220, 220);
  font-size: 16px;
  font-family: monospace;
}

#css-code select {
  font-family: inherit;
  width: 100px;
}

#results {
  background-color: rgb(230, 230, 230);
  overflow-x: scroll;
  white-space: normal;
  font-size: 14px;
}

const select = document.querySelector("#css-code select");
const results = document.querySelector("#results p");
select.addEventListener("change", (e) => {
  results.style.setProperty("white-space", e.target.value);
});

<table>
  <tr>
    <td></td>
    <td>拆分后非常长的内容</td>
    <td class="nw">未拆分非常长的内容</td>
  </tr>
  <tr>
    <td class="nw">white-space:</td>
    <td>normal</td>
    <td>nowrap</td>
  </tr>
</table>

table {
  border-collapse: collapse;
  border: solid black 1px;
  width: 250px;
  height: 150px;
}
td {
  border: solid 1px black;
  text-align: center;
}
.nw {
  white-space: nowrap;
}

<svg viewBox="0 0 320 150">
  <text y="20" x="10">Here is an English paragraph
that is broken into multiple lines
in the source code so that it can
be more easily read and edited
in a text editor.
  </text>
</svg>

text {
  white-space: break-spaces;
}