web學習記錄

引入在線資源

# 引入字體
<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