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<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container mt-3"> <h2>彩色加载器</h2> <p>请使用任意 <em>文本颜色 utilites</em> 为 spinner 添加颜色：</p> <div class="spinner-border text-muted"></div> <div class="spinner-border text-primary"></div> <div class="spinner-border text-success"></div> <div class="spinner-border text-info"></div> <div class="spinner-border text-warning"></div> <div class="spinner-border text-danger"></div> <div class="spinner-border text-secondary"></div> <div class="spinner-border text-dark"></div> <div class="spinner-border text-light"></div> </div> </body> </html>