小编Klo*_*ven的帖子

我正在使用带有Sass的Bootstrap 4进行​​Angular 4项目,我想使用glyphicons但是当我使用以下代码时:

<button class="btn btn-sm btn-primary"><span class="glyphicon glyphicon-thumbs-up"></span>Like</button>

例如,在制作"喜欢"按钮时,图标不会显示.

我配置项目以使用ng-serve命令编译SCSS样式表,我angular-cli.json看起来像这样:

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "project": {
    "name": "front-end-informatorio"
  },
  "apps": [
    {
      "root": "src",
      "outDir": "dist",
      "assets": [
        "assets",
        "favicon.ico"
      ],
      "index": "index.html",
      "main": "main.ts",
      "polyfills": "polyfills.ts",
      "test": "test.ts",
      "tsconfig": "tsconfig.app.json",
      "testTsconfig": "tsconfig.spec.json",
      "prefix": "app",
      "styles": [
        "../node_modules/bootstrap/scss/bootstrap.scss",
        "../node_modules/bootstrap/scss/main.scss"

      ],
      "scripts": [],
      "environmentSource": "environments/environment.ts",
      "environments": {
        "dev": "environments/environment.ts",
        "prod": "environments/environment.prod.ts"
      }
    }
  ],
  "e2e": {
    "protractor": {
      "config": "./protractor.conf.js"
    }
  },
  "lint": [
    {
      "project": "src/tsconfig.app.json", …

我有一个Bootstrap按钮,我在样式表中覆盖了样式,因为我想让按钮变暗,现在按钮有一个悬浮效果来自Bootstrap,我怎么能摆脱它？请参阅下面的代码段以获取结果:

.btn-dark {
  min-width: 100px;
  background-color: black;
  color: white;
  border-radius: 1px;
  text-decoration: none;	
  opacity:1.0;
  box-shadow:none;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<a href="#" class="btn btn-dark space hvr-pulse tog1" data-toggle="modal" data-target="#exampleModalCenter"><i class="fab fa-telegram-plane"></i> SEND US A MESSAGE</a>

问题是,<p>并且<h1>出现在同一条线上,无论我做什么,它们都无法居中.

HTML

<div class="container">
  <div class="row" id="appSummary">
    <h1>Why This App Is Awesome</h1>
    <p class="lead">Summary, once again, of your app's awesomeness</p>
  </div>
</div>

CSS

#appSummary{
  text-align:center;
}