CSS3 Gradient Borders

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);

This does not work, does anyone know what the correct way to do border gradients is.

---

WebKit now (and Chrome 12 at least) supports gradients as border image:

-webkit-border-image: -webkit-gradient(linear, left top, left bottom, from(#00abeb), to(#fff), color-stop(0.5, #fff), color-stop(0.5, #66cc00)) 21 30 30 21 repeat repeat;

Prooflink -- http://www.webkit.org/blog/1424/css3-gradients/
Browser support: http://caniuse.com/#search=border-image

---

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

---

Mozilla currently only supports CSS gradients as values of the background-image property, as well as within the shorthand background.

— https://developer.mozilla.org/en/CSS/-moz-linear-gradient

Example 3 - Gradient Borders

border: 8px solid #000;
-moz-border-bottom-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
-moz-border-top-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
-moz-border-left-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
-moz-border-right-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
padding: 5px 5px 5px 15px; 

— http://www.cssportal.com/css3-preview/borders.htm

链接地址: http://www.djcxy.com/p/89418.html

上一篇: 带有渐变的透明背景图像

下一篇: CSS3渐变边框