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css

e 10 months ago
parent
432bd9319c
commit
a95c71ddbe
2 changed files with 68 additions and 0 deletions
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  1. 38 0
      css/8.元素转换.html
  2. 30 0
      css/9.盒模型.html

+ 38 - 0
css/8.元素转换.html
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+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
+    <title>Document</title>
 
+    <style>
 
+        /* 
+            将元素转成行内元素 display:inline;
 
+            将元素转成块级元素 display:block;
 
+            将元素转成行内块级元素 display:inline-block;
 
+        */
 
+        .first {
 
+            width: 300px;
 
+            height: 300px;
 
+            display: inline-block;
 
+            background-color: aqua;
 
+        }
 
+        .second {
 
+            width: 200px;
 
+            height: 200px;
 
+            display: inline-block;
 
+            background-color: #f00;
 
+        }
 
+        span {
 
+            width: 100px;
 
+            height: 100px;
 
+            display: block;
 
+            border: 1px solid #f00;
 
+        }
 
+    </style>
 
+</head>
 
+<body>
 
+    <div class="first">111</div>
 
+    <div class="second">222</div>
 
+    <span>333</span><span>444</span>
 
+</body>
 
+</html>

+ 30 - 0
css/9.盒模型.html
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+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
+    <title>Document</title>
 
+    <style>
 
+        div {
 
+            width: 200px;
 
+            height: 200px;
 
+            border: 2px solid #000;
 
+            background: #00f;
 
+            padding: 10px;
 
+            margin: 10px;
 
+            box-sizing: border-box;
 
+            /* box-sizing: content-box; */
 
+        }
 
+    </style>
 
+</head>
 
+<body>
 
+    <!-- 
+        盒模型：
 
+            标准盒模型：box-sizing: content-box
 
+                width = contentWidth + border + padding;
 
+            怪异盒模型: box-sizing: border-box
 
+                width = contentWidth(弹性contentWidth + border + padding)
 
+     -->        
+    <div></div>
 
+</body>
 
+</html>