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html - 删除表格中两行小按钮之间的空格

问题描述

当我使用大小超过 ~25px 的按钮并且行之间没有空格时，我发现的所有解决方案都会有所帮助。但是，当我尝试使用尺寸较小（如 18 像素）的按钮时，行之间会出现空格。到目前为止，只有 margin: -px 帮助我减少了一些空间。

<table cellspacing="0" cellpadding="0" border="0" style="border-collapse: collapse; border-spacing: 0; display: block;">
  <tr style="padding: 0;">
    <td style="padding: 0;">
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
</table>

屏幕

标签： htmlcss

解决方案

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">


<title>Untitled</title>
<style>td {line-height: 18px;}</style>

</head>
<body>
<table cellspacing="0" cellpadding="0" border="0" style="border-collapse: collapse; border-spacing: 0; display: block;">
  <tr style="padding: 0;">
    <td style="padding: 0;">
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
  <tr style="padding: 0;">
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
    <td style="padding: 0;">
      <button style="background-color:blue; width: 18px; height: 18px; border: 0; margin-top: -16px; margin-bottom: -16px; font-size: 0pt;" />
    </td>
  </tr>
</table>
</body>
</html>

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