init

2023-05-01 19:37:40 +08:00
commit da2c0fadf7
133 changed files with 29002 additions and 0 deletions
--- a/Html-Css/15-补充内容.html
+++ b/Html-Css/15-补充内容.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="en">
+
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width-device-width,initial-scale=1.0">
+    <title>补充</title>
+
+    <style>
+
+       #app {
+           width: 300px;
+           height: 300px;
+           background-color: salmon;
+        /* 边框 */
+           border: #ccc solid 10px;
+           /* 边框居中 */
+           /* margin-right:auto ;
+           margin-left:auto ; */
+
+        /* 边距 - 内 */
+
+        padding:20px ; /*上下左右 都为20px*/
+        padding:20px 40px ;/*上下20px, 左右为40px*/
+        padding:20px 40px 60px;/*上20px 左右40px 下60px*/
+        padding:20px 40px 60px 80px;/*上20px 左40px 下60px 右80px*/
+
+        /* 边距 -外 :与内边距使用一致 */
+        /* margin: 20px; */
+
+        /* border: #ccc solid 1px; */
+        /* border-width: 1px;
+        border-style: solid;
+        border-color: #ccc; */
+
+
+        /* 背景复合写法 */
+        /* background-image: url(https://tse2-mm.cn.bing.net/th/id/OIP-C.UM6yunmzITekW0TVUOwSLAHaLl?w=114&h=180&c=7&r=0&o=5&dpr=1.25&pid=1.7) no-repeat; */
+
+        /* 字体 */
+        /* font: ; */
+
+
+
+       }
+
+    </style>
+
+</head>
+
+<body>
+
+<div id="app" contenteditable="true">
+
+</div>
+<!-- <textarea name="" id="" cols="30" rows="10"></textarea> -->
+<!-- contenteditable="true"  将盒子变为可编辑状态 -->
+ 
+</body>
+
+</html>