为什么我的 img hover 不起作用?

2022-01-22 00:00:00 image hover opacity html css

我正在尝试设置为 opacity: .04;,当悬停在 opacity:1; 上时,我的 img 悬停不是运作.我不确定这是为什么.有人可以帮助我了解我的问题出在哪里吗?

我的html:

.container2 {边距:0px;填充:0px;}.介绍 {宽度:100%;位置:相对;溢出:隐藏;边距:0;填充顶部:0;}.pic1 {位置:绝对;顶部:0;宽度:100%;高度:100%;}.intro-img {显示:块;边距:0 自动;最小宽度:100%;不透明度:0.4;}.pic1 img:悬停{不透明度:1;}.wrapper {高度:200px;最小高度:200px;位置:相对;填充底部:0;}.蓝色 {背景:#22428e;颜色:#fff;}.绿色 {背景:#de0e00;颜色:#fff;}#颜色内容{高度:200px;-moz-box-sizing:边框框;-webkit-box-sizing:边框框;box-sizing:边框框;宽度:330px;填充:0 25px;左边距:3em;}h1 {文本转换:大写;字体:700 32px/35px'Gotham SSm A', 'Gotham SSm B', Arial, Helvetica, sans-serif;边距:0 0 34px;填充顶部:28px;}p {边距顶部:-10px;}一个 {文字装饰:无;白颜色;}一:悬停{颜色:黑色;}@media screen and (max-width: 454px) {.wrapper {最小高度:100px;位置:相对;}#颜色内容{高度:200px;-moz-box-sizing:边框框;-webkit-box-sizing:边框框;box-sizing:边框框;宽度:100%;填充:0 25px;左边距:-4px;}#pic1 {显示:无;}}

<div class="container2"><div 类="介绍"><div 类="pic1"><img class="intro-img" src="https://s23.postimg.org/94clk2prf/resources_gender_spectrum2.png"></div><!-- 结束 pic1 --><div 类="包装器"><文章类="蓝色" id="颜色-内容">

<a href=""><h1>性别Spectrum.com </h1></a><p>我走了,所以我走了这么久哈哈哈哈,我是不是该去他妈的它啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊是啊</div></文章><!-- 文章结束--></div><!-- 结束包装器--></div><!-- 结束介绍--></div><!-- 容器 2 结束 -->

解决方案

你的 .wrapper 元素覆盖你的图像.这就是为什么鼠标事件不会在其后面的元素上触发的原因.

我给了 .wrapper { margin-top: 200px;} 所以你会看到它一旦被修复就可以工作了.

.container2 {边距:0;填充:0;}.介绍 {宽度:100%;位置:相对;溢出:隐藏;边距:0;填充顶部:0;}.pic1 {位置:绝对;顶部:0;宽度:100%;高度:100%;}.intro-img {显示:块;边距:0 自动;最小宽度:100%;不透明度:0.4;}.pic1 img:悬停{不透明度:1;}.wrapper {高度:200px;最小高度:200px;位置:相对;填充底部:0;边距顶部:200px;}.蓝色 {背景:#22428e;颜色:#fff;}.绿色 {背景:#de0e00;颜色:#fff;}#颜色内容{高度:200px;-moz-box-sizing:边框框;-webkit-box-sizing:边框框;box-sizing:边框框;宽度:330px;填充:0 25px;左边距:3em;}h1 {文本转换:大写;字体:700 32px/35px'Gotham SSm A', 'Gotham SSm B', Arial, Helvetica, sans-serif;边距:0 0 34px;填充顶部:28px;}p {边距顶部:-10px;}一个 {文字装饰:无;白颜色;}一:悬停{颜色:黑色;}@media screen and (max-width: 454px) {.wrapper {最小高度:100px;位置:相对;}#颜色内容{高度:200px;-moz-box-sizing:边框框;-webkit-box-sizing:边框框;box-sizing:边框框;宽度:100%;填充:0 25px;左边距:-4px;}#pic1 {显示:无;}}

<div class="container2"><div 类="介绍"><div 类="pic1"><img class="intro-img" src="https://s23.postimg.org/94clk2prf/resources_gender_spectrum2.png"></div><!-- 结束 pic1 --><div 类="包装器"><文章类="蓝色" id="颜色-内容">

<a href=""><h1>性别Spectrum.com </h1></a><p>我走了,所以我走了这么久哈哈哈哈,我是不是该去他妈的它啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊是啊</div></文章><!-- 文章结束--></div><!-- 结束包装器--></div><!-- 结束介绍--></div><!-- 容器 2 结束 -->

I am trying to get to be set to an opacity: .04;, and when hovered over to be opacity:1; however, my img hover is not functioning. I am unsure of why this is. Can someone help me understand where my problem is?

my html:

.container2 {
  margin: 0px;
  padding: 0px;
}
.intro {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin: 0;
  padding-top: 0;
}
.pic1 {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
}
.intro-img {
  display: block;
  margin: 0 auto;
  min-width: 100%;
  opacity: 0.4;
}
.pic1 img:hover {
  opacity: 1;
}
.wrapper {
  height: 200px;
  min-height: 200px;
  position: relative;
  padding-bottom: 0;
}
.blue {
  background: #22428e;
  color: #fff;
}
.green {
  background: #de0e00;
  color: #fff;
}
#colors-content {
  height: 200px;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 330px;
  padding: 0 25px;
  margin-left: 3em;
}
h1 {
  text-transform: uppercase;
  font: 700 32px/35px'Gotham SSm A', 'Gotham SSm B', Arial, Helvetica, sans-serif;
  margin: 0 0 34px;
  padding-top: 28px;
}
p {
  margin-top: -10px;
}
a {
  text-decoration: none;
  color: white;
}
a:hover {
  color: black;
}
@media screen and (max-width: 454px) {
  .wrapper {
    min-height: 100px;
    position: relative;
  }
  #colors-content {
    height: 200px;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    padding: 0 25px;
    margin-left: -4px;
  }
  #pic1 {
    display: none;
  }
}

<div class="container2">
  <div class="intro">
    <div class="pic1">
      <img class="intro-img" src="https://s23.postimg.org/94clk2prf/resources_gender_spectrum2.png">
    </div>
    <!-- End pic1 -->
    <div class="wrapper">
      <article class="blue" id="colors-content">
        <div>
          <a href="">
            <h1> Gender
          Spectrum.com </h1> 
          </a>
          <p>I'm gone so i'me gone so long hah haha aha im bout it fuck it aiash hth as jasd ashd as ahsdjas r ajsgda uaju ashd ujawh uu ajshdhuiae</p>
        </div>
      </article>
      <!-- End of article -->
    </div>
    <!-- End wrapper -->
  </div>
  <!-- End intro -->
</div>
<! -- End of container2 -->

解决方案

Your .wrapper element is covering your image. This why mouse events do not trigger on the elements behind it.

I gave .wrapper { margin-top: 200px; } so you see it works as soon as that is fixed.

.container2 {
  margin: 0;
  padding: 0;
}
.intro {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin: 0;
  padding-top: 0;
}
.pic1 {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
}
.intro-img {
  display: block;
  margin: 0 auto;
  min-width: 100%;
  opacity: 0.4;
}
.pic1 img:hover {
  opacity: 1;
}
.wrapper {
  height: 200px;
  min-height: 200px;
  position: relative;
  padding-bottom: 0;
  margin-top: 200px;
}
.blue {
  background: #22428e;
  color: #fff;
}
.green {
  background: #de0e00;
  color: #fff;
}
#colors-content {
  height: 200px;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 330px;
  padding: 0 25px;
  margin-left: 3em;
}
h1 {
  text-transform: uppercase;
  font: 700 32px/35px'Gotham SSm A', 'Gotham SSm B', Arial, Helvetica, sans-serif;
  margin: 0 0 34px;
  padding-top: 28px;
}
p {
  margin-top: -10px;
}
a {
  text-decoration: none;
  color: white;
}
a:hover {
  color: black;
}
@media screen and (max-width: 454px) {
  .wrapper {
    min-height: 100px;
    position: relative;
  }
  #colors-content {
    height: 200px;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    padding: 0 25px;
    margin-left: -4px;
  }
  #pic1 {
    display: none;
  }
}

<div class="container2">
  <div class="intro">
    <div class="pic1">
      <img class="intro-img" src="https://s23.postimg.org/94clk2prf/resources_gender_spectrum2.png">
    </div>
    <!-- End pic1 -->
    <div class="wrapper">
      <article class="blue" id="colors-content">
        <div>
          <a href="">
            <h1> Gender
          Spectrum.com </h1> 
          </a>
          <p>I'm gone so i'me gone so long hah haha aha im bout it fuck it aiash hth as jasd ashd as ahsdjas r ajsgda uaju ashd ujawh uu ajshdhuiae</p>
        </div>
      </article>
      <!-- End of article -->
    </div>
    <!-- End wrapper -->
  </div>
  <!-- End intro -->
</div>
<! -- End of container2 -->

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