时间戳

首页 > 解决方案 > 如何编辑两个ID？

html - 如何编辑两个ID？

问题描述

我在向我的 CSS 添加超过 1 个 ID 时遇到问题。我希望框边框有四个不同的按钮（悬停效果）和三个渐变按钮（例如：播放、图片等）。

这是我的 HTML

<h2><a id="hover-1" href="">Hover Effect 1</a></h2>
<h2><a id="hover-2" href="">Hover Effect 2</a></h2>
<a href="" id="play">Play</a><br/>
<a href="" id="picture">Picture</a><br/>

这是CSS

<style>

/* Gradient*/
body {
  padding: 3em;
}
#play {
  color: blue;
  font: bold 3em/1.5 , sans-serif;
  text-decoration: none;
  text-transform: uppercase;
  -webkit-transition: .2s;
}
#play:hover {
  color: hotPink;
}
@media (-webkit-min-device-pixel-ratio:0) {
  #play {
    background-color: skyBlue;
    background-image: -webkit-linear-gradient(left, hotPink 0%, orange 50%, transparent 50%);
    background-position: 100% 0;
    background-size: 200% 200%;
    color: transparent;
    -webkit-transition: .1s .2s;
    -webkit-background-clip: text;
  }
  #play:hover {
    background-position: 0 0;
    color: transparent;
    transition: .4s 0;
  }
}

/*Box Border*/
html {
  box-sizing: border-box
}
*, *:before, *:after {
  box-sizing: border-box;
}

body {
  width: 80%;
  margin: 50px auto;
  color:black;
  font: 16px/1 'Catamaran', sans-serif;
  background: transparent;
}
body:after {
  content: '';
  display: flex;
  clear: both;
}


h2 {
  width: 50%;
  text-align: center;
  height: 44px;
  line-height: 24px;
  font-weight: 400;
  
}
@media screen and (max-width: 768px) {
  h2 {
    width: 100%;
  }
  h1 {
    margin-bottom: 15px;
    line-height: 30px;
  }
}

a, a > span {
  position: relative;
  color: inherit;
  text-decoration: none;
  line-height: 24px;
}
a:before, a:after, a > span:before, a > span:after {
  content: '';
  position: absolute;
  transition: transform .5s ease;
}

#hover-1 {
  padding: 10px;
}
#hover-1:before, #hover-1:after {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-style: solid;
  border-color: black;
}
#hover-1:before {
  border-width: 2px 0 2px 0;
  transform: scaleX(0);
}
#hover-1:after {
  border-width: 0 2px 0 2px;
  transform: scaleY(0);
}
#hover-1:hover:before, #hover-1:hover:after {
  transform: scale(1, 1);
}

</style>

我试图将这两个 ID 添加到所有的 css 中，就像这样，

#play, #picture {
  color: blue;
  font: bold 3em/1.5 , sans-serif;
  text-decoration: none;
  text-transform: uppercase;
  -webkit-transition: .2s;
}

但由于某种原因，这种能力起作用了。如果你能帮忙，谢谢！不要犹豫，问问题！

标签： htmlcss

解决方案

问题是这样的：

@media (-webkit-min-device-pixel-ratio:0) {
  #play {
    background-color: skyBlue;
    background-image: -webkit-linear-gradient(left, hotPink 0%, orange 50%, transparent 50%);
    background-position: 100% 0;
    background-size: 200% 200%;
    color: transparent;
    -webkit-transition: .1s .2s;
    -webkit-background-clip: text;
  }

@media (-webkit-min-device-pixel-ratio:0)最小比率设置为 0，因此将#play始终具有此样式。因此，您可以添加#picture到此样式或删除此样式并添加#picure到：

#play, #picture {
  color: blue;
  font: bold 3em/1.5 , sans-serif;
  text-decoration: none;
  text-transform: uppercase;
  -webkit-transition: .2s;
}

完整的 CSS：

/* Gradient*/
body {
  padding: 3em;
}
#play, #picture {
  color: blue;
  font: bold 3em/1.5 , sans-serif;
  text-decoration: none;
  text-transform: uppercase;
  -webkit-transition: .2s;
}
#play:hover {
  color: hotPink;
}
@media (-webkit-min-device-pixel-ratio:0) {
  #play:hover {
    background-position: 0 0;
    color: transparent;
    transition: .4s 0;
  }
}
#picture:hover {
    background-position: 0 0;
    color: transparent;
    transition: .4s 0;
  }
}

/*Box Border*/
html {
  box-sizing: border-box
}
*, *:before, *:after {
  box-sizing: border-box;
}

body {
  width: 80%;
  margin: 50px auto;
  color:black;
  font: 16px/1 'Catamaran', sans-serif;
  background: transparent;
}
body:after {
  content: '';
  display: flex;
  clear: both;
}


h2 {
  width: 50%;
  text-align: center;
  height: 44px;
  line-height: 24px;
  font-weight: 400;
  
}
@media screen and (max-width: 768px) {
  h2 {
    width: 100%;
  }
  h1 {
    margin-bottom: 15px;
    line-height: 30px;
  }
}

a, a > span {
  position: relative;
  color: inherit;
  text-decoration: none;
  line-height: 24px;
}
a:before, a:after, a > span:before, a > span:after {
  content: '';
  position: absolute;
  transition: transform .5s ease;
}

#hover-1, #hover-2 {
  padding: 10px;
}
#hover-1:before, #hover-1:after {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-style: solid;
  border-color: black;
}
#hover-1:before {
  border-width: 2px 0 2px 0;
  transform: scaleX(0);
}
#hover-1:after {
  border-width: 0 2px 0 2px;
  transform: scaleY(0);
}
#hover-1:hover:before, #hover-1:hover:after {
  transform: scale(1, 1);
}
#hover-2:before, #hover-2:after {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-style: solid;
  border-color: black;
}
#hover-2:before {
  border-width: 2px 0 2px 0;
  transform: scaleX(0);
}
#hover-2:after {
  border-width: 0 2px 0 2px;
  transform: scaleY(0);
}
#hover-2:hover:before, #hover-2:hover:after {
  transform: scale(1, 1);
}

编辑：更改 CSS 以供评论

推荐阅读