Question

我试图让我的背景图像模糊，但我无法将其展示出来。你能帮助我吗？在此先感谢..这是我的代码。

这里是背景图片的代码：

html { 
  background: url(bench-green-park.jpg) no-repeat center center fixed ; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-repeat:no-repeat;

  margin:0;
  padding:0;
  height:92%;
}

Answer 1

使用webkit-filter，moz-filter，o-filter，-ms-filter，filter来处理所有主要浏览器

  .background-img {
    position: fixed;
    left: 0;
    right: 0;
    z-index: 1;
    display: block;

   -webkit-filter: blur(5px);
   -moz-filter: blur(5px);
   -o-filter: blur(5px);
   -ms-filter: blur(5px);
    filter: blur(5px);
 }

或

 body    { 
 background: url(images/bg.jpg) no-repeat;
 }

 #wrap { 
 background: url(images/bgblur.jpg) no-repeat fixed;
 width: 500px; margin: 40px auto;
 }

Answer 2

.className {     
    webkit-filter: blur(10px);     
    filter: blur(10px);      
}

Answer 3

＆＃13;

.content:before {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  z-index: -1;
  
  display: block;
  background-image: url('http://666a658c624a3c03a6b2-25cda059d975d2f318c03e90bcf17c40.r92.cf1.rackcdn.com/unsplash_527bf56961712_1.JPG');
  width: 1200px;
  height: 800px;
  
  -webkit-filter: blur(5px);
  -moz-filter: blur(5px);
  -o-filter: blur(5px);
  -ms-filter: blur(5px);
  filter: blur(5px);
}

.content {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 0;
  margin-left: 20px;
  margin-right: 20px;
}

＆＃13;

<div class="content">
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis aliquam erat in ante malesuada, facilisis semper nulla semper. Phasellus sapien neque, faucibus in malesuada quis, lacinia et libero. Sed sed turpis tellus. Etiam ac aliquam tortor, eleifend rhoncus metus. Ut turpis massa, sollicitudin sit amet molestie a, posuere sit amet nisl. Mauris tincidunt cursus posuere. Nam commodo libero quis lacus sodales, nec feugiat ante posuere. Donec pulvinar auctor commodo. Donec egestas diam ut mi adipiscing, quis lacinia mauris condimentum. Quisque quis odio venenatis, venenatis nisi a, vehicula ipsum. Etiam at nisl eu felis vulputate porta.</p>
  <p>Fusce ut placerat eros. Aliquam consequat in augue sed convallis. Donec orci urna, tincidunt vel dui at, elementum semper dolor. Donec tincidunt risus sed magna dictum, quis luctus metus volutpat. Donec accumsan et nunc vulputate accumsan. Vestibulum tempor, erat in mattis fringilla, elit urna ornare nunc, vel pretium elit sem quis orci. Vivamus condimentum dictum tempor. Nam at est ante. Sed lobortis et lorem in sagittis. In suscipit in est et vehicula.</p>
</div>

＆＃13;

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How to apply a CSS 3 blur filter to a background image

如何在html

3 个答案:

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