html - 悬停时 CSS3 阴影变暗

Question

我在图像上添加了阴影叠加层，但我希望在悬停图像时阴影变暗。我尝试了很多不同的东西，但我无法让它正常工作，当你悬停时它会把图片到处移动。这是我目前所拥有的。

http://jsfiddle.net/Qf4Ka/6/

HTML

<section id="top-container" class="top-column" style="width:1050px; height:400px; ">
   <div class="image" style="float:left;">
      <img src="http://www.hdwallpapersinn.com/wp-content/uploads/2012/09/HD-Wallpaper-1920x1080.jpg" border="0"; width="263"; height="200" style="display: block; border-top: 1px solid #dddddd; border-bottom: 1px solid #dddddd; border-right: 1px solid #dddddd;">
      <h4 style="font-size:30px; top: 90px; ">Nature</h4>
   </div>
   <div class="image" style="float:left;">
      <img src="http://www.hdwallpapersart.com/wp-content/uploads/2013/04/tiger_wallpapers_hd_Bengal_Tiger_hd_wallpaper1.jpg" border="0"; width="262"; height="200" style="display: block; border-top: 1px solid #dddddd; border-bottom: 1px solid #dddddd; ">
      <h4 style="font-size:30px; top: 90px;">Bengal Tiger</h4>
   </div>
</section>

CSS

.image {
    position: relative;
}

h4 {
    position: absolute;
    width: 100%;
    color: #fff;
    float: left;
    position: absolute;
    font-size: 40px;
    font-family: "Oswald";
    text-align: center;
    max-height: auto;
    z-index: 20;
    text-shadow: 1px 1px 2px #000;
    -moz-text-shadow: 1px 1px 2px #000;
    -ms-text-shadow: 1px 1px 2px #000;
    -o-text-shadow: 1px 1px 2px #000;
    -webkit-text-shadow: 1px 1px 2px #000;
}

.image {
    position: relative;
}

.image:before {
    content: '';
    box-shadow: 0 0 50px 4px #000 inset;
    -moz-box-shadow: 0 0 50px 4px #000 inset;
    -webkit-box-shadow: 0 0 50px 6px #000 inset;
    float: left;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 20;
    cursor: pointer;
}

Answer 1

向 :before 伪元素添加一个 transition。

.image:before {
    transition: all 1s;
    -webkit-transition: all 1s;
    -moz-transition:all 1s;
}

在 .image 元素的 hover 上更改伪元素的 box-shadow。

.image:hover:before {
    box-shadow:0 0 100px 30px #000 inset;
}

这是 updated example .