@@ -0,0 +1,10 @@
+a{
+ color: red;
+}
+a::before{
+ content: '';
+ display: inline-block;
+ width: 26px;
+ height: 26px;
+ background: url("./imgs/tips.png");
+<!DOCTYPE html>
+<html>
+<head>
+ <meta charset="UTF-8">
+ <title>Output Management</title>
+</head>
+<body>
+<a href="./test.html">打开页面</a>
+</body>
+</html>
+test