按图像替换项目符号[重复]

Question

此问题已经在这里有了答案：

CSS Replace List Bullet With Polygon Custom Bullet ( Scalable )（1个答案）

CSS list-style-image size（9个答案）

关闭13小时前。

我想用列表样式的图像替换图像（大约40 * 40）的项目符号，但无法调整图像的大小。那么如何在不影响文本的情况下调整图像大小？

代码：

ul.no_bullets {
  list-style-type: none;
}

li.twitter {
  background-image: url("twitter.png");
  background-repeat: no-repeat;
}

<ul class="no_bullets">
  <li class="twitter"><b>Test 1</b> Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen
    book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
    desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</li>
  <li class="twitter"><b>Test 2</b> – Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen
    book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
    desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</li>
  <li class="twitter"><b>Test 3r</b> – Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,</li>
  <li class="twitter"><b>Test 4</b> –Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,</li>
</ul>

Answer 1

尝试此：

ul.no_bullets{
    list-style-type: none;
}

.twitter img{
   width: 40px;
	 height: 40px;
}

<ul class="no_bullets">
        <li class="twitter"><img src="data:image/png;base64,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"><b>Test 1</b> Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</li>
        <li class="twitter"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAOEAAADhCAMAAAAJbSJIAAAAY1BMVEVQq/H///9ApvBHqPFEp/A8pPDs9f1bsPLg7/zx+P57vfT7/f/R5/vC3/n2+/622fjb7Pxtt/OXyvZVrvFks/K+3fnU6Pvn8v2o0vfJ4/qMxfWk0PeDwfSw1viVyfZxufMroO+odDONAAAGvElEQVR4nO2d65ayOgyGIWkREQUBD4jivv+r3OJhxhMKNGn5ZuX5NzNrCi+0zaFp8TxBEARBEARBEARBEARBEARBEARBEARBEARBEARBEIS/CaI6g4iub4UBBMij6pCs5qtkW0c5qD+lEmFSxQv/nmlZe/BXREK+3fjvSDMPvv2rnVs0AoryrbwLq/yDxtO/zpW9Ox2GmsQf9J01eu/7Kp4fTT32jgyHL/oaMv36jwj7tPkb6d3QT+GqeD/+ngnzx0sjYBWc/1J+Gaf9bmcREUvUVSd9Dfu714gQ/fTsgvB21Nb3J6QS9byzQN/fXl8W6sk2+Plt/Kb/DufU4JSyPfg2xTyygovZfOjXlLZCnaeEDV23h3Uvgb4/18tns5lRmgqcndsMqSRC2lOg78+ef7Gm7KNY31qlkQh9xmALpGPm7pGnFBJVZi7QL2in9t+GU/POjwWBQFrbhbu7pkPjpiFove/O7GkdUvUwbILcTKPq4qp9IfoRiHpJYDSeHvrCzPRPzAUerwJP/lsdhhSv8+URGsw3PU39GxaXSQYhzxqrSuG6LV8ukg2X+NpYT8JTEICgiiq83ArBK8T962XmQyXCp4C3C8l/Ot8f1tPbjVDYfXxnvjYDB2NuKHCepNO7H0nss4fbd5ea7Yc0/r6twQQ0VrHtruYDMn7QLejtCJXn1vrcg2Xv10jhzvwwM7TMvwrbg/GkZ07zQ1P9mVIJfHTangj6mUZzY3gnsCULN0Th8dOF4kkPjXrxqalebKjkNXzxsw7d03AEHtuVlDS2gC9PfpF1HI4YUQksSZNQHZIqwb6Txre+wxAOlIlSr5uZDvf6u0YkCJwaamKBHa1YsPvqAagVhb7ZkX49RneLyqcVfn64KiEQ+JzkJ6G7NzlffhqQJAprlhW1HhHBJsNWkRQJDL9iWVHrF9XFuxaRJJEFj8K+kfks3nnw6giQWAsmhQNC8/BwhKdX+S5bMBaFw/ytWZwVeF84QhE8cSkcPEks0qQuFJx04s8KzygVesooUx3ESbYvcgjNFWZcCtE4DXhiRvAOd2z1F50KJyyw56sw0f2XNTk4sgk8ddTp9+vzQ1mA8aJwQjCMjOHopFFxK/b4mLGxBIPjfYpbV5OLd0KXhhhMQB79Xv3leH92wZRziWT1IPcKL2ncWVlPAPTS8VgsOXrpb0QQlIe6divxwBHhU0QEZLCUlJIup5jCY/DHYAZvsAikKIChgsNYnEyE6do7ITGLQrJkPAFbnsjCtLyAEOpa7CuadPXdCKbgkLiCwgAOn+3MaLppwrVJRvcty+aCLYUxgqjpwp/P0aS0i9v3jCK6Z8wGez23uLDBmYXyPLpSmMHwOKU3xjDZHHg3VIJ7s8/bSQnKe03Z8M2kN4mOTQbnTHqT6Na1sbFzm2JL1mB4gt8XiQ6DYabQ8Jmu25PpmbLPMzd67FAmxcI8c0N5JAV4PZlZ09cA+cF6CpUt9m1Bwc6ycbSrrwF1nsX2vPGVFVPRMMm1hit5tLUm0do5LZj5i01almUcBjaHor1X+Lrb0g729DkKMJgDwwecJGxmVg/a0QTFd32xe5SQg2xGaM0jvWA/dcqdvHiBbntWNxKLluICyZ6C7kwdnFhGu5n3G5YC30dsLratLE8zFyzOp4GjU/Wg/n5vNCxdnaoHllIZlbuDEbWVpJudBGILYKGez4WhuEMt2QvbiU+76g0Cc86NcWdFVyDirOmrXA7CGwgZW6aG5GwdAlDVPD4c0fF+FCAsE/o5h628axhKF1VMqnLjfpJ5BkHny11NFB3THvtIB/5HVMwQuFbSAnpEb3CsAmFHlAQf4RhsQI8qVWx+uCYHqMn2CjkNJ1rRR7I0sf3EWgegoDvBy+DISTagoKux4ThbxxDUHz/e0BOWs3WMULijXKZJRhJMXEEFxxXlKvDC5GBbchBUtKKNJ8qxfCAIT+9OFdWaeA1/tnPVQ49eU3lx+QxTU30xiapVSh/Vl3SHPPYlCvxNGs8bynXIlFub7h1OMWihuPvg+ONVyuMtmi1z90ae0il7Jl2OwwZCwbN0H0bj0Negl/SFQmnU4bRMi8AkIbWB5ccDFt2gMKPK4U+3374Z5wiEI0VnjbsdWOsGBNyZ7SpJx/9dQwRvVw4ckussH9fs0gYCLLdhT5WbJHo+KHLcoPaO265rFekh8v7FL4sigvb21Tyctr7OxSbe7ib6X1T3wylg1MoronqbnMKPNE3DE+l6nlR1VHhKvzmn9d8Em4/5wi9/9au+giAIgiAIgiAIgiAIgiAIgiAIgiAIgiAIgiAIbvkfbf5iltAgrL0AAAAASUVORK5CYII="><b>Test 2</b> – Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</li>
        <li class="twitter"><img src="data:image/png;base64,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"><b>Test 3r</b> – Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,</li>
        <li class="twitter"><img src="data:image/png;base64,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"><b>Test 4</b> –Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,</li>
    </ul>

Answer 2

尝试使用li：之前。请参见下面的示例代码：

ul.no_bullets { list-style: none; }
ul.no_bullets li:before { content: url(twitter.png); }