对于带有伪元素的标签，flex box 内部无法在末尾对齐

Question

在下面的代码片段中，我有工具名称和同一行的第一个单选按钮，但即使我已经给出 space-between 但单选按钮不在最后。

如何将单选按钮对齐到右侧的末尾，就像 space-between 正常工作一样

.container-section-column-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

input[type='radio'] {
  display: none;
}

label {
  cursor: pointer;
  position: relative;
  font-size: 4rem;
}

label::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 2px solid grey;
  border-radius: 50%;
  top: 50%;
  left: -5rem;
  transform: translateY(-50%);
  transition: border-color 400ms ease;
}

label::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: red;
  border: 2px solid red;
  border-radius: 50%;
  top: 50%;
  left: -5rem;
  transform: translateY(-50%) scale(0);
  transition: transform 400ms ease;
}

input[type='radio']:checked+label::before {
  border-color: red;
}

input[type='radio']:checked+label::after {
  transform: translateY(-50%) scale(0.55);
}

<div class='container-section'>
  <div class='container-section-column-wrapper'>
    <div class='column-one'>
      <div class='tool-name'>Tool one</div>
    </div>
    <div class='column-two'>
      <input type='radio' id='tool-one' name='tool-pick-group' />
      <label for='tool-one' />
    </div>
  </div>

Answer 1

是因为你的pseudo-elements:before和:after绝对定位在一个相对定位的父类（label）中。您正在指定 left: -5rem; 以尝试向左对齐，这会导致您看到间距。相反，只需使用 right: 0;.

.container-section-column-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

input[type='radio'] {
  display: none;
}

label {
  cursor: pointer;
  position: relative;
  font-size: 4rem;
}

label::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border: 2px solid grey;
  border-radius: 50%;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  transition: border-color 400ms ease;
}

label::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: red;
  border: 2px solid red;
  border-radius: 50%;
  top: 50%;
  right: 0;
  transform: translateY(-50%) scale(0);
  transition: transform 400ms ease;
}

input[type='radio']:checked+label::before {
  border-color: red;
}

input[type='radio']:checked+label::after {
  transform: translateY(-50%) scale(0.55);
}

<div class='container-section'>
  <div class='container-section-column-wrapper'>
    <div class='column-one'>
      <div class='tool-name'>Tool one</div>
    </div>
    <div class='column-two'>
      <input type='radio' id='tool-one' name='tool-pick-group' />
      <label for='tool-one' />
    </div>
  </div>

对于带有伪元素的标签，flex box 内部无法在末尾对齐

inside flex box not able align at end for label with pseudo elements

html

css

flexbox