创建一个固定的填充

Question

当前填充处于流动状态。我想要一个相同大小（固定）的填充。 如果我把宽度或盒子大小...文本将溢出。 如何在不丢失css效果的情况下进行固定填充。

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#buttons {
  list-style: none;
}

.first {
  background: #f7a63d;
}

@-webkit-keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

@keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

.a-1 {
  white-space: nowrap;
  top: 50%;
  left: 50%;
  transform: translate(-50%);
  display: inline-block;
  text-align: center;
  padding: 10px 50px;
  font-size: 26px;
  line-height: 30px;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  border: 0px;
  margin: 15px 0px;
  transition: 0.5s;
  overflow: hidden;
  vertical-align: middle;
  text-decoration: none;
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
  color: #8cffadf;
}

.a-1:before {
  content: "";
  position: absolute;
  width: 150%;
  height: 20px;
  background: rgba(255, 255, 255, 0.125);
  box-shadow: 0px 0px 50px rgba(255, 255, 255, 0.35);
  top: 10px;
  left: -10%;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: a1 2s ease infinite;
  animation: a1 2s ease infinite;
}

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<ul id="buttons">
  <li><a class="a-1 first a-btn-COLOR" href="#">TEST</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE 2</a></li>
</ul>

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Answer 1

如何使用min-width？按钮将采用该宽度，除非内部文本的长度需要更多空间，在这种情况下按钮将变宽：

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#buttons {
  list-style: none;
}

.first {
  background: #f7a63d;
}

@-webkit-keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

@keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

.a-1 {
  white-space: nowrap;
  top: 50%;
  left: 50%;
  transform: translate(-50%);
  display: inline-block;
  text-align: center;
  padding: 10px 50px;
  font-size: 26px;
  line-height: 30px;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  border: 0px;
  margin: 15px 0px;
  transition: 0.5s;
  overflow: hidden;
  vertical-align: middle;
  text-decoration: none;
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
  color: #8cffadf;
  min-width: 245px; /* I have added it here */
}

.a-1:before {
  content: "";
  position: absolute;
  width: 150%;
  height: 20px;
  background: rgba(255, 255, 255, 0.125);
  box-shadow: 0px 0px 50px rgba(255, 255, 255, 0.35);
  top: 10px;
  left: -10%;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: a1 2s ease infinite;
  animation: a1 2s ease infinite;
}

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<ul id="buttons">
  <li><a class="a-1 first a-btn-COLOR" href="#">TEST</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE 2</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">A REALLY REALLY LONG BUTTON</a></li>
</ul>

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或

使用width样式，但不要通过不更改white-space样式来阻止内部文本包装：

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#buttons {
  list-style: none;
}

.first {
  background: #f7a63d;
}

@-webkit-keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

@keyframes a1 {
  0% {
    left: -170%;
  }
  100% {
    left: 100%;
  }
}

.a-1 {
  top: 50%;
  left: 50%;
  transform: translate(-50%);
  display: inline-block;
  text-align: center;
  padding: 10px 50px;
  font-size: 26px;
  line-height: 30px;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  border: 0px;
  margin: 15px 0px;
  transition: 0.5s;
  overflow: hidden;
  vertical-align: middle;
  text-decoration: none;
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
  color: #8cffadf;
  width: 245px;
}

.a-1:before {
  content: "";
  position: absolute;
  width: 150%;
  height: 20px;
  background: rgba(255, 255, 255, 0.125);
  box-shadow: 0px 0px 50px rgba(255, 255, 255, 0.35);
  top: 10px;
  left: -10%;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: a1 2s ease infinite;
  animation: a1 2s ease infinite;
}

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<ul id="buttons">
  <li><a class="a-1 first a-btn-COLOR" href="#">TEST</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">EXAMPLE 2</a></li>
  <li><a class="a-1 first a-btn-COLOR" href="#">A REALLY REALLY LONG BUTTON</a></li>
</ul>

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