html怎么用css插入背景图片教你前端背景图片怎么添加( 二 ) _经验知识

}
100% {
background-image:
linear-gradient(4deg, rgba(0,255,254,0.3) 50%, rgba(0,255,254,0.3) 100%),
url("https://images.unsplash.com/photo-1559310589-2673bfe16970?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2250&q=80");
}
}
@-webkit-keyframes background-overlay-animation {
0% {
background-image:
linear-gradient(4deg, rgba(255,78,36,0.3) 50%, rgba(255,78,36,0.3) 100%)
url("images.unsplash.com/photo-15593…");
}
25% {
background-image:
linear-gradient(4deg, rgba(213,49,127,0.3) 50%, rgba(213,49,127,0.3) 100%),
url("images.unsplash.com/photo-15593…");
}
50% {
background-image:
linear-gradient(4deg, rgba(36,182,255,0.3) 50%, rgba(36,182,255,1) 100%),
url("images.unsplash.com/photo-15593…");
}
100% {
background-image:
linear-gradient(4deg, rgba(0,255,254,0.3) 50%, rgba(0,255,254,0.3) 100%),

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6. 怎么样生产网格背景图像？一些时候会接触一些需要有艺术或者摄影类的项目。他们往往一般要求网址要有艺术消息。要有创意。网络的背景就挺有创意的。效果如下:

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body {
margin: 0;
padding: 0;
}
.container {
position: absolute;
width: 100%;
height: 100%;
background: black;
display: grid;
grid-template-columns: 25fr 30fr 40fr 15fr;
grid-template-rows: 20fr 45fr 5fr 30fr;
grid-gap: 20px;
.item_img {
background-image: url('images.unsplash.com/photo-14998…');
background-repeat: no-repeat;
background-position: center;
background-attachment: fixed;
background-size: cover;
}
}
body {
margin: 0;
padding: 0;
}
.container {
position: absolute;
width: 100%;
height: 100%;
background: black;
display: grid;
grid-template-columns: 25fr 30fr 40fr 15fr;
grid-template-rows: 20fr 45fr 5fr 30fr;
grid-gap: 20px;
.item_img {
background-image: url('images.unsplash.com/photo-14998…');
background-repeat: no-repeat;
background-position: center;
background-attachment: fixed;
background-size: cover;
}
}
7.怎么样将背景图像设置为文本颜色？使用background-image与background-clip 。应该实现背景图像对文字的优美效果。在某些状态下。它可能超级有用。尤其是当我们想创建一个较大的文本标题而又不如普通颜色那么枯燥的状态。

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<body>
<h1>Hello world!</h1>
</body>
body {
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
width: 100%;
text-align: center;
min-height: 100vh;
font-size: 120px;
font-family:Arial, Helvetica, sans-serif;
}
h1 {
background-image: url("images.unsplash.com/photo-14622…");
background-clip: text;
-webkit-background-clip: text;
【html怎么用css插入背景图片教你前端背景图片怎么添加】color: transparent;