1 认识前端
1 认识前端
前端的技术栈:
HTML+CSS+JavaScript
HTML:超文本标记语言 ->框架 -> <head>
CSS:层叠样式表 ->美化 -> <style>
JavaScript:一门语言 ->功能实现 -> <script>
一 对HTML及CSS的初步认识
1 HTML:超文本标记语言,提供一种方法来描述文件中内容的结构
2 CSS:层叠样式表(cascading style sheets),可以描述要如何表现你的内容;提供一种方法来告诉浏览器页面中的元素如何显示
代码text1:
<!DOCTYPE html>
<head>
<title>Starbuzz Coffee </title>
<style type="text/css">
body {
background-color: #d2b48c; /* 背景色是土黄色 */
margin-left:20%; /* 左边距占页面20% */
margin-right:20%; /* 右边距占页面20% */
border: 2px dotted black; /* 黑色虚线边框 */
padding:10px 10px 10px 10px; /* 内容和边框之间的内边距 */
font-family:sans-serif; /* 字体库中非常大气的英文字体 */
}
</style>
</head>
<body>
<h1>Starbuzz Coffee Beverages</h1>
<h2>
House Blend,$1.49
</h2>
<p>A smooth,mild blend of coffees from Mexico,Bolivia and Guatemala.</p>
<h2>
Mocha cafe Latte,$2.35
</h2>
<p>Espresso,steamed milk and chocolate syrup.</p>
<h2>
Cappuccino,$1.89
</h2>
<p>A mixture of espresso,steamed milk and foam.</p>
<h2>
Chai Tea,$1.85
</h2>
<p>A spicy drink made with black tea,spices,milk and honey</p>
</body>
</html>
代码text2:
<!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>Mission</title>
<style type="text/css">
body{
background-color:blanchedalmond;
margin-left:10%;
margin-right:30%;
border:2px dotted black;
padding:20px 20px 20px 20px;
font-family: sans-serif;
}
</style>
</head>
<body>
<h1>Starbuzz Coffee's Mission</h1>
<p>provide all the caffeine that you need to power your life.</p>
<p>Just drink it</p>
</body>
</html>
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