Gradient borders

2018-12-31 08:05发布

I'm trying to apply a gradient to a border, I thought it was as simple as doing this:

border-color: -moz-linear-gradient(top, #555555, #111111);

But this does not work.

Does anyone know what is the correct way to do border gradients?

14条回答
看风景的人
2楼-- · 2018-12-31 08:27

Webkit supports gradients in borders, and now accepts the gradient in the Mozilla format.

Firefox claims to support gradients in two ways:

  1. Using border-image with border-image-source
  2. Using border-right-colors (right/left/top/bottom)

IE9 has no support.

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深知你不懂我心
3楼-- · 2018-12-31 08:30

instead of borders, I would use background gradients and padding. same look, but much easier, more supported.

a simple example:

<div class="g">
    <div>bla</div>
</div>

CSS:

.g {
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.33, rgb(14,173,173)), color-stop(0.67, rgb(0,255,255)));
background-image: -moz-linear-gradient(center bottom, rgb(14,173,173) 33%, rgb(0,255,255) 67% );
padding: 2px;
}

.g > div { background: #fff; }

JsFiddle

EDIT: You can also leverage the :before selector as @WalterSchwarz pointed out in this jsFiddle

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旧人旧事旧时光
4楼-- · 2018-12-31 08:31

try this code

.gradientBoxesWithOuterShadows { 
height: 200px;
width: 400px; 
padding: 20px;
background-color: white; 

/* outer shadows  (note the rgba is red, green, blue, alpha) */
-webkit-box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.4); 
-moz-box-shadow: 0px 1px 6px rgba(23, 69, 88, .5);

/* rounded corners */
-webkit-border-radius: 12px;
-moz-border-radius: 7px; 
border-radius: 7px;

/* gradients */
background: -webkit-gradient(linear, left top, left bottom, 
color-stop(0%, white), color-stop(15%, white), color-stop(100%, #D7E9F5)); 
background: -moz-linear-gradient(top, white 0%, white 55%, #D5E4F3 130%); 
}

or maybe refer to this fiddle: http://jsfiddle.net/necolas/vqnk9/

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步步皆殇っ
5楼-- · 2018-12-31 08:32

Here's a nice semi cross-browser way to have gradient borders that fade out half way down. Simply by setting the color-stop to rgba(0, 0, 0, 0)

.fade-out-borders {
min-height: 200px; /* for example */

-webkit-border-image: -webkit-gradient(linear, 0 0, 0 50%, from(black), to(rgba(0, 0, 0, 0))) 1 100%;
-webkit-border-image: -webkit-linear-gradient(black, rgba(0, 0, 0, 0) 50%) 1 100%;
-moz-border-image: -moz-linear-gradient(black, rgba(0, 0, 0, 0) 50%) 1 100%;
-o-border-image: -o-linear-gradient(black, rgba(0, 0, 0, 0) 50%) 1 100%;
border-image: linear-gradient(to bottom, black, rgba(0, 0, 0, 0) 50%) 1 100%;
}

<div class="fade-out-border"></div>

Usage explained:

Formal grammar: linear-gradient(  [ <angle> | to <side-or-corner> ,]? <color-stop> [, <color-stop>]+ )
                              \---------------------------------/ \----------------------------/
                                Definition of the gradient line         List of color stops  

More here: https://developer.mozilla.org/en-US/docs/Web/CSS/linear-gradient

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人气声优
6楼-- · 2018-12-31 08:33

Try this, works fine on web-kit

http://jsfiddle.net/284sa/

.border { 
    width: 400px;
    padding: 20px;
    border-top: 10px solid #FFFF00;
    border-bottom:10px solid #FF0000;
    background-image: 
        linear-gradient(#FFFF00, #FF0000),
        linear-gradient(#FFFF00, #FF0000)
    ;
    background-size:10px 100%;
    background-position:0 0, 100% 0;
    background-repeat:no-repeat;
}

<div class="border">Hello!</div>
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初与友歌
7楼-- · 2018-12-31 08:34

Try this, it worked for me.

.yourDivClass {
    border: 1px solid transparent;
    border-image: linear-gradient(to top, #3a4ed5 0%, #f2f2f2 100%);
    border-image-slice: 1;
}

The link is to the fiddle https://jsfiddle.net/yash009/kayjqve3/1/ hope this helps

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