如何更改语义 UI 图标的颜色?

How do I change the color of Semantic UI icons?

我可以用代码制作竖起大拇指的图标

<i class="thumbs up icon large"></i>

但是如何将颜色从黑色更改为灰色?我这样做是为了 chrome 扩展,我在 manifest.js:

中以这种方式添加 CSS
"content_scripts": [
    {
        "matches": ["http://*/*", "https://*/*"],

        "css": [ "tab/layouts/style.css", "app/lib/semantic.min.css" ],
        "js": [ "common/owconstants.js", "common/OWprotocol.js", "3rdparty/jquery-1.10.2.min.js", "3rdparty/jquery.mCustomScrollbar.concat.min.js", "3rdparty/jquery-ui-1.10.3.custom.min.js", "common/common.js", "tab/sidebars.js", "tab/communication.js", "tab/syncobject.js", "tab/popup.js", "tab/authorization.js", "tab/userinfo.js", "tab/annotation.js", "tab/usercard.js", "tab/userlist.js", "tab/notifications.js", "tab/friendlist.js", "tab/injection.js", "tab/drops.js", "tab/chat.js", "tab/tracking.js", "tab/keywords.js", "tab/tabscript.js", "app/lib/semantic.min.js"]
    }
],

您可以申请:

color: gray; // or any suitable color code, e.g. #808080

到现有 class 之一 thumbs up icon large 如果合适,或者添加一个新的 class 并改为应用样式:

HTML

<i class="thumbs up icon large own-class"></i>

样式表

.own-class {
    color: gray;
}

您还可以申请:<i class="red users icon"></i>。有关语义的更多信息-ui我建议访问此文档http://semantic-ui.com/elements/icon.html#/definition

对于白色: <i class="bars icon" style="color:#ffffff !important" id="rmenu"></i>e

 <i class="large **black** inverted alarm icon"></i>

如果使用语义,请定义颜色名称。