web学习记录

引入在线资源

# 引入字体<link href="https://fonts.gdgdocs.org/css?family=Lobster" rel="stylesheet" type="text/css"># 引入bootstrap<link href="http://cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" rel="stylesheet"># 引入semantic<link rel="stylesheet" type="text/css" href="semantic/dist/semantic.min.css"><script src="semantic/dist/semantic.min.js"></script>

固定元素

# html<div id="music">  <iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=330 height=86 src="//music.163.com/outchain/player?type=2&id=436514312&auto=1&height=66"></iframe>  </div>

# css#music {    position: fixed;    bottom: 0;    right: 0;}# top right bottom left