我正在尝试一个简单的 CSS 视差效果,方法是将背景图像固定为封面的背景大小。一切似乎都如我所愿,但背景图像太大了。与原始文件相比,它也被裁剪和放大。如果我尝试删除“cover”属性,并用更具体的尺寸替换它,“parallex”类型的影响就会消失,我会留下一个奇怪的图像滚动过渡。
调整背景图像大小的最佳方式是什么,这样我就可以按照自己喜欢的方式裁剪它,同时还能产生我想要的效果?到目前为止,图像放大得太大了。
.fullwidth_100 {
width:100%;
height:500px;
background-image:url('http://www.myorderdesk.com/Providers/206190/Files/31/full_width_image_1.jpg');
background-position: center center;
background-attachment:fixed;
background-repeat: no-repeat;
/*background-size: 100% 80%; */
background-size:cover;
-webkit-transition: background-image 0.4s;
-moz-transition: background-image 0.4s;
-ms-transition: background-image 0.4s;
-o-transition: background-image 0.4s;
transition: background-image 0.4s;
overflow: hidden;
-webkit-font-smoothing: subpixel-antialiased;
}
这是我的 Demo
最佳答案
第 1 步:下载图片 第二步:找到图像的宽度和高度 第 3 步:像这样设置高度和宽度:
.fullwidth_100 {
width: 1080px;
height: 500px;
}`
.fullwidth_100 {
width: 1440px;
height: 500px;
background-image:url('http://www.myorderdesk.com/Providers/206190/Files/31/full_width_image_1.jpg');
background-position: center center;
-webkit-transition: background-image 0.4s;
-moz-transition: background-image 0.4s;
-ms-transition: background-image 0.4s;
-o-transition: background-image 0.4s;
transition: background-image 0.4s;
overflow: hidden;
-webkit-font-smoothing: subpixel-antialiased;
}
<div class="fullwidth_100">
<div class="large-12 columns">
<h3>Convenience is our goal</h3>
<p>With 30 years of experience we are your #1 choice in <br>providing quality printing solutions.</p>
<a href="#">Learn more about us ></a>
</div>
</div>
<br>
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</p>
关于html - CSS - Background-size : cover; is too big. 如何调整大小?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34405030/