图像高度到另一个div

Question

我是Stackoverflow的新手，我需要帮助解决这些问题。

所以问题是：我希望这个虚线图像高度为容器的100％。

HTML

<div id="test1">

</div>

<aside>
    <?php
    if (logged_in() === true) {
        include 'includes/widgets/loggedin.php';
    } else {
        include 'includes/widgets/login.php';
    }
    include 'includes/widgets/user_count.php';
    include 'includes/widgets/sponsors.php';
    include 'includes/widgets/partners.php';

    ?>
</aside>

CSS

aside {
    width:260px;
    float:right;
    background-image:url(../images/dashed.png);
    background-repeat: repeat-y;
    padding-left:15px;
}

#container, footer {
    background:#fff;
    width:1100px;
    margin:0 auto;
    padding:20px;
}

#test1 {
height:1000px;
}

任何人都可以帮助我吗？

Answer 1

试试这个：

aside { 
  background: url(images/bg.jpg) repeat-y center center fixed; 
  padding-left:15px;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}