first commit

2024-09-27 02:06:13 +08:00
commit 852d94fbb9
36760 changed files with 3274413 additions and 0 deletions
--- a/历届学生/18课程/class18_2/课程/2020-12-15/index.html
+++ b/历届学生/18课程/class18_2/课程/2020-12-15/index.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>过渡</title>
+    <style>
+        .box {
+            width: 200px;
+            height: 200px;
+            background: red;
+            animation: test 0.1s ease infinite;
+        }
+        @keyframes test {
+            0% {
+                width: 200px;
+                height: 200px;
+                background: red;
+            }
+
+            50% {
+                background: yellow;
+            }
+
+
+            100% {
+                width: 400px;
+                height: 400px;
+                background: blue;
+            }
+        }
+        /* .box:hover {
+            width: 300px;
+            height: 300px;
+            transform: rotate(360deg);
+            transform: translate(50px,100px);
+        } */
+    </style>
+</head>
+<body>
+    
+
+
+    <div class="box">www</div>
+
+
+
+</body>
+</html>