尽管有文字内容，我如何使正方形的大小都相等？

Question

。 我正在尝试使每个部分大小相同（像“h1”框一样的正方形）但似乎每个框中的文本内容都影响了这一点，也许 CSS 还缺少其他东西？

每个方块都是一个按钮，因为我已经为每个方块添加了 JS 模态。

我尝试过填充，但我不认为这是问题所在。

    <div id="myModal" class="modal">
      <div class="modal-content">
        <span class="close">&times;</span>
        <p id="modalText"></p>
      </div>
    </div>
    <div id="container"></div>

    <div class="periodic-table">
      <div class="empty-space-1"></div>
      <div class="empty-space-2"></div>

      <button class="open-modal periodic-element one" data-id="h1">
        <div class="periodic-table-inner">
          <div class="title">h1</div>
          <div class="desc">Large Heading</div>
        </div>
      </button>

      <button class="open-modal" data-id="style">
        <div class="periodic-element one">
          <div class="periodic-table-inner">
            <div class="title">Style</div>
            <div class="desc">Styling</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="anchor">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">A</div>
            <div class="desc">Anchor</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="comment">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">!-></div>
            <div class="desc">Comment</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="svg">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Svg</div>
            <div class="desc">Svg Image</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="ul">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">Ul</div>
            <div class="desc">Unordered List</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="br">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">Br</div>
            <div class="desc">Line Break</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="li">
        <div class="periodic-element one">
          <div class="periodic-table-inner">
            <div class="title">Li</div>
            <div class="desc">List</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="ol">
        <div class="periodic-element one">
          <div class="periodic-table-inner">
            <div class="title">Ol</div>
            <div class="desc">Ordered List</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="img">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Img</div>
            <div class="desc">Image</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="nav">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Nav</div>
            <div class="desc">Navigation</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="em">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Em</div>
            <div class="desc">Emphasized</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="div">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Div</div>
            <div class="desc">Groups Elements</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="link">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Link</div>
            <div class="desc">External Link</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="i">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">I</div>
            <div class="desc">Italic</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="u">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">U</div>
            <div class="desc">Underlined</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="b">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">B</div>
            <div class="desc">Bold text</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="col">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Col</div>
            <div class="desc">Column Properties</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="data">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Data</div>
            <div class="desc">M-R Data</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="body">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Body</div>
            <div class="desc">Main Content</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="dfn">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Dfn</div>
            <div class="desc">Defined term</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="title">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Title</div>
            <div class="desc">Tab Title</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="meta">
        <div class="periodic-element two">
          <div class="periodic-table-inner">
            <div class="title">Meta</div>
            <div class="desc">Metadata</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="abbr">
        <div class="periodic-element one">
          <div class="periodic-table-inner">
            <div class="title">Abbr</div>
            <div class="desc">Abbreviation</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="form">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">Form</div>
            <div class="desc">Form for User</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="h6">
        <div class="periodic-element four">
          <div class="periodic-table-inner">
            <div class="title">h6</div>
            <div class="desc">Small Heading</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="main">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Main</div>
            <div class="desc">Main Content</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="html">
        <div class="periodic-element one">
          <div class="periodic-table-inner">
            <div class="title">Html</div>
            <div class="desc">Root HTML</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="p">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">P</div>
            <div class="desc">Paragraph</div>
          </div>
        </div>
      </button>

      <button class="open-modal" data-id="href">
        <div class="periodic-element three">
          <div class="periodic-table-inner">
            <div class="title">Href</div>
            <div class="desc">URL</div>
          </div>
        </div>
      </button>
    </div>
    <script type="text/javascript" src="javascript.js"></script>
  </body>
</html>

body {
  background: #000000;
  font-family: "poppins", sans-serif;
  margin: 100px;
  text-align: center;
}

a {
  text-decoration: none;
}

.main-title {
  color: rgb(255, 255, 255);
  text-align: center;
  padding-bottom: 25px;
  text-shadow: 0 0 11px #0fa, 0 0 20px #0fa, 0 0 23px #0fa, 0 0 25px #0fa,
    0 0 37px #0fa;
}

.html {
  color: #ffffff;
  display: inline-block;
  text-shadow: 0 0 11px #0fa, 0 0 20px #0fa, 0 0 23px rgb(255, 0, 0),
    0 0 25px rgb(255, 0, 0), 0 0 37px rgb(255, 0, 0);
}

.periodic-table {
  display: grid;
  grid-template-columns: repeat(9, 100px);
  grid-template-rows: repeat(4, 100px);
  grid-gap: 10px;
  margin: auto;
  max-width: 1200px;
  justify-content: center;
}

.periodic-element {
  padding: 4px;
  position: relative;
  z-index: 1;
  cursor: default;
  transition: all 0.3s ease;
}

.periodic-element .periodic-table-inner {
  background: #202e38;
  padding: 10px 15px;
  width: calc(100% - 30px);
  height: calc(100% - 20px);
  transition: inherit;
}

.periodic-element .title {
  font: 700 20px "poppins", sans-serif;
  margin: 0.3em 0 0;
  transition: 0.8s ease 600ms;
}

.periodic-element .desc {
  font: 500 12px "poppins", sans-serif;
  margin-top: -0.2em;
}

.periodic-element:hover {
  transform: scale(1.12);
  z-index: 10;
}

.periodic-element:hover .periodic-table-inner {
  background: transparent;
}

.periodic-element:hover .title,
.periodic-element:hover .desc {
  -webkit-text-fill-color: #222;
}

.peroidic-element:hover:after {
  top: 105%;
  opacity: 1;
}

.periodic-element {
  cursor: pointer;
}

.one {
  background: linear-gradient(to bottom right, #f3f9a6 0%, #cbc634 100%);
}

.one .title,
.one .desc {
  background: -webkit-linear-gradient(#f3f9a6, #cbc634);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.four {
  background: linear-gradient(to bottom right, #fa7f72 0%, #ffc171 100%);
}

.four .title,
.four .desc {
  background: -webkit-linear-gradient(#fa7f72, #ffc171);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.two {
  background: linear-gradient(to bottom right, #37cfdc 0%, #5a88e5 100%);
}

.two .title,
.two .desc {
  background: -webkit-linear-gradient(#37cfdc, #5a88e5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.three {
  background: linear-gradient(to bottom right, #58ac30 0%, #a7df62 100%);
}

.three .title,
.three .desc {
  background: -webkit-linear-gradient(#58ac30, #a7df62);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.empty-space-1 {
  grid-column: 3 / span 4;
  grid-row: 1;
}

.empty-space-2 {
  grid-column: 1;
  grid-row: 4;
}

.desc {
  word-wrap: break-word;
}

button {
  background: none;
}

/* The Modal */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 3; /* Sit on top */
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}

Answer 1

将此添加到您的 css

.periodic-element {
  height: 100%;
  box-sizing: border-box;
}

.open-modal {
  padding: 0;
}

我创建了一个Codepen来检查它