Question

我正试图将页脚放在页面底部。

我的HTML

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" type="text/css" href="style.css" />
  </head>

  <body>
    <div id="main">
      <header id="main__header"> 
        <div id="logo"></div>
        <div id="search">
          <form> 
            <input type="text"  value="Search..." /> 
          </form>
        </div>

        <nav>
          <ul>
            <li id="home"><a href="#">Home</a></li>
            <li id="about"><a href="#">About Us</a></li>
            <li id="carrers"><a href="#">Carrers</a></li>
            <li id="newsletter"><a href="#">Newsletter</a></li>
            <li id="contact"><a href="#">Contact</a></li>
          </ul>
        </nav>
      </header>

      <section id="body__section">

        <section id="left__section" class="margin__section"> 
          <article id="news1">
            <img src="images/pic.jpg"  width="200"  height="170" alt="pic1" />
            <header> </header>
            <div>
              <p> </p> 
            </div>
          </article>

          <article id="news2">
            <img src="images/pic.jpg"  width="200"  height="170" alt="pic2" />
            <header> </header>
              <div>
                <p> </p> 
              </div>
            </article>

            <article id="news3">
              <img src="images/pic.jpg"  width="200"  height="170" alt="pic2" />
              <header> </header>
              <div>
                <p> </p> 
              </div>
            </article>

            <article id="news4">
              <img src="images/pic.jpg"  width="200"  height="170" alt="pic3" />
              <header> </header>
              <div>
                <p> </p> 
              </div>
            </article>
          </section>

          <section id="right__section" class="margin__section"> 
            <aside id="social"></aside>
            <aside  class="ad"></aside>
            <aside class="ad"></aside>
          </section>

        </section>

        <footer> </footer>

      </div>    
    </body>
  </html>

我的style.css

* {
  margin: 0;
  padding: 0;
}

html, body, #main {
  height: 100%;
}

html, body, #main_header, nav, ul, footer {
  width: 100%;
}

#main {
  position: relative;
  margin: 0 auto;
  width: 1100px;
} 

#main__header {
  position: relative; 
  height: 180px;
  margin: 0 auto;
  background-color: #ff532a;
}

#logo {
  position: relative;
  top: 5px;
  left: 20px;
  border: 1px solid #fff;
  width: 206px;
  height: 75px;
}

#search {
  position: absolute;
  top: 5px;
  right: 20px;
}

nav {
  position: absolute;
  bottom: 10px;
}

ul {
  display: block;
  list-style-type: none;
  clear: right;
  width: 1061px;
  margin: 0 auto;
}

nav ul li {
  display: block;
  width: 209px;
  float: left;
  margin-left: 4px;
}

#home {
  margin-left: 0px !important;
}

nav ul li a {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #fff;
  font-size: 1.4em;
  height: 35px;
  padding: 5px;
  border: 1px solid #fff;
  border-radius: 8px;
}

#body__section {
  width: 100%;
  height: 100%;
  padding-bottom: 20px;
}

#left__section {
  width: 810px;
  height: 100%;
  float: left;
}

#right__section {
  width: 250px;
  height: 100%;
  float: right;
  border-top: 1px solid #d2d3d2;
}

.margin__section {
  margin-top: 30px;
}


article {
  position: relative;
  border-top: 1px solid #d2d3d2;
  border-bottom-width: thin;
  height: 230px;
  width: 100%;
}

section article img {
  margin: 30px;
}

section article div {
  position: absolute;
  top: 30px;
  right: 0px;
  width: 550px;
  height: 170px;
  background-image: url('images/article.jpg');
}

.border__solid {
  border: 1px solid #000;
}

#right__section aside {
  width: 100%;
  margin-top: 30px; 
}

#social {
  height: 50px;
  background-color: #e7e8e7;
}

.ad {
  height: 377px;
  background-color: #ffffa1;    
}

footer {
  left: 0px;
  right: 0px;
  bottom: 0px;
  height: 180px;
  background-color: #beb0ff;
}

问题是灰色页脚位于该部分下方的中间位置。我真的希望页脚位于页面底部，而不是固定。

screenshot

Answer 1

您需要在容器部分中的两个浮动部分之后添加一个带有“clear：both”的元素。然后你必须从容器部分删除“height：100％”。

所以，添加到你的CSS：

#body__section {
  width: 100%;
  height: auto;
  padding-bottom: 20px;
}

将您的“#body__section”更改为：

<div class="clear"></div>

并在“body__section”结束前添加到您的html中：

json_list = json.dumps(sensor_data, cls=DjangoJSONEncoder)
return render(request,'history.html', {"sensor_data": reversed(json_list)})

Answer 2

我建议使用这个CSS ...

from foo import Foo
test_bars = [ 1, 2, 3 ]
f = Foo(test_bars)

...并将'主要元素排除在此规则之外：

#main {
  position: relative;
  margin: 0 auto;
  width: 1100px;
  min-height: 100%;
  padding-bottom: 180px;
} 
footer {
  position: absolute;
  left: 0px;
  right: 0px;
  bottom: 0px;
  height: 180px;
  background-color: #beb0ff;
}

所以它变成了

html, body, #main {
  height: 100%;
}

这会使页脚成为html, body { height: 100%; }的子项，绝对位于其底部，#main上有足够的padding-bottom以防止任何重叠（180px，就像页脚的高度一样）， #main的{{1}}为min-height，以确保页脚位于不高的页面的底部。

Answer 3

这些更改将为您解决问题：

#main {
  position: relative;
  margin: 0 auto;
  height: auto; //changing to auto
  width: 1100px;
}

footer {
  left: 0px;
  right: 0px;
  bottom: 0px;
  height: 180px;
  background-color: #beb0ff;
  position: relative; //changing to relative
  clear: both; //clearing previous divs
}

希望这有帮助！

页脚底部的页脚

3 个答案: