我正在尝试实现一种效果,即我拥有固定的背景图像,并且在其上放置了两个div。是否可以编写CSS,使图像在一个div内保持原始状态,而在另一div内显示黑白图像呢?这将使我尝试达到很酷的滚动效果。
.section-one{
background-image: url(https://cdn.pixabay.com/photo/2018/08/19/19/56/peacock-feathers-3617474_960_720.jpg)
background-attachment: fixed;
background-size: cover;
}
.one{
padding: 50px 0;
border-bottom: 3px solid white;
color: white;
text-align: center;
}
.two{
padding: 50px 0;
color: white;
text-align: center;
}
<section class="section-one">
<div class="one">
<h1>Content One</h1>
</div>
<div class="two">
<h1>Content Two</h1>
</div>
</section>
谢谢您的帮助
答案 0 :(得分:1)
我会考虑filter
和background-attachement:fixed
来实现这一目标:
.section-one>div {
position: relative;
z-index: 0;
}
.section-one>div:before {
content: "";
position: absolute;
z-index: -1;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url(https://picsum.photos/800/600?image=1069) center/cover fixed;
}
.two:before {
filter: grayscale(100%);
}
.one {
padding: 50px 0;
border-bottom: 3px solid white;
color: white;
text-align: center;
}
.two {
padding: 50px 0;
color: white;
text-align: center;
}
<section class="section-one">
<div class="one">
<h1>Content One</h1>
</div>
<div class="two">
<h1>Content Two</h1>
</div>
</section>
答案 1 :(得分:0)
关于将颜色更改为黑白,css提供了可以帮助您完成工作的灰度滤镜:
nb=255 ; dc -e '[dec to bin = ] 10 i 2 o '"$nb"' r n p'