Question

我需要帮助才能尝试将此页脚设置在固定位置。我正在学习，并试图制作一个合理的液体布局。这是一项正在进行的工作，但我不能继续，直到我把页脚放在正确的位置。

我的问题是它一直延伸到右边的窗口。有时它会创建一个滚动条而不遵循保证金规则。我通过使用可靠的谷歌尝试了我能想到的一切以及我能找到的东西。我使用了最新的chrome和firefox版本来查看它是否是Chrome问题。

我曾经有一个包装容器，但是我已经删除它并将页脚代码从一个地方移到另一个地方，试图找到一个适合它的地方。



body {
    text-align: center;
    margin-top: 0;
    background-color: #1A1A1A;
    background-image: url('#');
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;}

    #logo {
    background-color: rgba(53, 53, 53, 0.9);
    padding: 10px;
    position: relative;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 5px;
    height: 90px;
    -webkit-border-bottom-left-radius: 5px;
    -webkit-border-bottom-right-radius: 5px;
    -moz-border-bottom-left-radius: 5px;
    -moz-border-bottom-right-radius: 5px;
    -ms-border-bottom-left-radius: 5px;
    -ms-border-bottom-right-radius: 5px;
    -o-border-bottom-left-radius: 5px;
    -o-border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;}
    
    #nav {
    background-color: rgba(53, 53, 53, 0.9);
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -msborder-radius: 5px;
    -o-border-radius: 5px;
    border-radius: 5px;
    padding: 0px;
    position: relative;
    margin-right: 0;
    margin-left: 0;}

    ul {
    list-style: none;
    margin: 0;
    display: inline-block;
    position: relative;}

    li {
    display: inline-block;
    position: relative;}

    a {
    display: inline-block;
    text-decoration: none;
    height: 100px;
    width: 100px;
    position: relative;
    text-align: center;}

    #link1:hover {
    background-color: #727272;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;}

    #link1:active {
    background-color: #ba6a15;}

    #link2:hover {
    background-color: #727272;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;}

    #link2:active {
    background-color: #ba6a15;}

    #link3:hover {
    background-color: #727272;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;}

    #link3:active {
    background-color: #ba6a15;}

    #link4:hover {
    background-color: #727272;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;}

    #link4:active {
    background-color: #ba6a15;}

    #footer {
    background-color: rgba(53, 53, 53, 0.9);
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 22px;
    padding: 3px;
    color: #FFF;}
<!DOCTYPE html>
    <html>
    <head>
    </head>

    <body>    
    <header>
            <div id="logo"><img src="#" alt="logo"></div>
    <nav>
    <ul>
            <li id="link1"><a href="#"><img src="#" alt=""; height="100"; width="100"></a></li>

            <li id="link2"><a href="#"><img src="#"  alt=""; height="100"; width="100"></a></li>

            <li id="link3"><a href="#"><img src="#"  alt=""; height="100"; width="100"></a></li>

            <li id="link4"><a href="#"><img src="#" alt=""; height="100"; width="100"></a></li>
    </ul>
    </nav>
    </header>
    <footer>Hello there!</footer>
    </body>

Answer 1

您可以将margin:0px;设为body，将box-sizing: border-box;设为footer

JSFiddle - DEMO

body {
    text-align: center;
    background-color: #1A1A1A;
    background-image: url('#');
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    margin:0px;
}
#footer {
    background-color: rgba(53, 53, 53, 0.9);
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 22px;
    padding: 3px;
    color: #FFF;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

Answer 2

这里错了：

#footer {
   width: 100%;
   padding: 3px;
}

您的页脚宽度设置为填充的100％+ 6px。

尝试添加此内容以使填充（和边框）成为页脚内容的一部分：

#footer{
   box-sizing: border-box;
}

Answer 3

试试这个：

<div id="footer">Hello there!</div>

100％宽度的固定位置页脚从窗口向右延伸

3 个答案: