2017-08-25 95 views
3

我希望我的元素具有多种颜色的尖锐背景渐变。 在Chrome上它工作正常,但在Firefox上它在转换时有模糊的边缘。Mozilla上的多种颜色的线性渐变是模糊的

这里是例子:

火狐:

Firefox

铬:

Chrome

我怎样才能使其在Firefox工作?

.footer::before { 
 
    display: block; 
 
    content: ""; 
 
    width: 100%; 
 
    height: 11px; 
 
    border-bottom: 1px solid #ffffff; 
 
    position: absolute; 
 
    top: 0; 
 
    left: 0; 
 
    background: url('data:image/svg+xml;base64,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') 0 0/100% 11px no-repeat; 
 
    background: -moz-linear-gradient(0deg, #ffd503 16.6%,#f36f21 16.6%,#f36f21 33.2%,#da2128 33.2%,#da2128 49.8%,#009066 49.8%,#009066 66.4%,#b51e83 66.4%,#b51e83 83.8%,#005a9e 83.8%) 0 0/100% 11px no-repeat; 
 
    background: -webkit-linear-gradient(0deg, #ffd503 16.6%,#f36f21 16.6%,#f36f21 33.2%,#da2128 33.2%,#da2128 49.8%,#009066 49.8%,#009066 66.4%,#b51e83 66.4%,#b51e83 83.8%,#005a9e 83.8%) 0 0/100% 11px no-repeat; 
 
    background-image: linear-gradient(90deg, #ffd503 16.6%,#f36f21 16.6%,#f36f21 33.2%,#da2128 33.2%,#da2128 49.8%,#009066 49.8%,#009066 66.4%,#b51e83 66.4%,#b51e83 83.8%,#005a9e 83.8%) 0 0/100% 11px no-repeat; 
 
    background-size: 100% 150px, 100% 150px; 
 
}
<div class="footer"></div>

回答

0

这是一种解决方法,而不是修复。

在我的环境中,我实际上在js小提琴中观察到相反的结果。在运行FF 54.0.1的Mac Sierra上,我获得了清晰的转场。但是,在Chrome 60.0.3112.101上,我得到了模糊转换。所以,结果可能因环境而异。

由于这不应该是一个连续的渐变让我提出一个不同的解决方案,将在任何浏览器呈现清晰。基本上,创建一个容器来容纳纯色盒,给它一个相对位置,并将你的元素放在容器内的绝对位置。

HTML

<div class="container"> 
<div class="box1"></div> 
<div class="box2"></div> 
<div class="box3"></div> 
<div class="box4"></div> 
<div class="box5"></div> 
<div class="box6"></div> 
<div class="my-element">my element</div> 
</div> 

CSS

.container {width:100%;margin:50px 0px 50px 0px;position:relative;left:0px;right:0px;} 
.container div {float:left;height:12px;width:16.6%;} 
.box1 {background-color:#ffd503;} 
.box2 {background-color:#f36f21;} 
.box3 {background-color:#da2128;} 
.box4 {background-color:#009066;} 
.box5 {background-color:#b51e83;} 
.box6 {background-color:#005a9e;} 

.my-element {position:absolute;top:0px;left:0px;} 

这里有一个小提琴:

https://jsfiddle.net/jfeferman/rpfkpyvj/