<span style="color: #800000;"><head><br /><style type="text/css">
#bg </span>{<span style="color: #ff0000;">
position</span>:<span style="color: #0000ff;">fixed</span>;<span style="color: #ff0000;">
top</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">
left</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">
width</span>:<span style="color: #0000ff;">100%</span>;<span style="color: #ff0000;">
height</span>:<span style="color: #0000ff;">100%</span>;
}<span style="color: #800000;">
#bg img </span>{<span style="color: #ff0000;">
position</span>:<span style="color: #0000ff;">absolute</span>;<span style="color: #ff0000;">
left</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">
right</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">
bottom</span>:<span style="color: #0000ff;">0</span>;<span style="color: #ff0000;">
margin</span>:<span style="color: #0000ff;">auto</span>;<span style="color: #ff0000;">
width</span>:<span style="color: #0000ff;">100%</span>;<span style="color: #ff0000;">
height</span>:<span style="color: #0000ff;">100%</span>;<span style="color: #ff0000;">
z-index</span>:<span style="color: #0000ff;">-1</span>;
}<span style="color: #800000;">
</style>
</head>
<body>
<div class="container">
<div id="bg">
<img src="</span alt="[css]全屏背景图片设置,django加载图片路径" >{<span style="max-width:90%">% static 'img/login.jpg' %</span>}<span style="color: #800000;">" alt="">
</div>
<div>
添加内容,该内容不会被遮挡,分割
</div><br /></body></span>
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