如何为Flask App渲染背景图片网址?

时间:2020-10-22 05:56:32

标签: python html css flask

我构建了一个简单的Flask应用,并且尝试通过url设置背景图片。我遵循了来自众多站点的示例,但是图像仍未呈现。我还有一个单独的html文件,称为notes,我正尝试链接到同样无法正常工作的初始HTML页面。

<!DOCTYPE html>

<html lang="en" dir="ltr">
<body>
    <head>
        <meta charset="utf-8">
   
        <link rel="stylesheet" href="C:\Users\Desktop\Heart_Disease_APP\templates\HD.css">

<h1>Heart Disease Prediction</h1>

    <body>

HD.css:

body{
    background-image: url("https://3l4jojspj4-flywheel.netdna-ssl.com/wp-content/uploads/iStock- 
    921951792.jpg")
background-repeat: no-repeat;
height:160px;
padding-left:280px;
padding-top:50px;
width:470px;
color: #eaeaea;
border-bottom:1px solid #eaeaea;
}

br{
text-align: right;
}



    <ul>
        <form  method="GET">
        <li><a href="Notes.html">Click Here for Notes</a>
        <br>
    </ul>

1 个答案:

答案 0 :(得分:0)

css中有一些错误,即background-image属性中。关闭;后,先关闭标签 background-image。第二个url带有空格,因此路径引发错误。将代码更正为此:

body{
background-image: url("https://3l4jojspj4-flywheel.netdna-ssl.com/wp-content/uploads/iStock-921951792.jpg");
background-repeat: no-repeat;
height:160px;
padding-left:280px;
padding-top:50px;
width:470px;
color: #eaeaea;
border-bottom:1px solid #eaeaea;
}