Question

问题

我有一个带有固定标题和水平滚动内容的页面集。

然而，有些东西导致我的内容底部扩展到我认为是100％的屏幕，从而导致出现垂直滚动条。

我已经创建了一个JsFiddle来演示这个问题。

http://jsfiddle.net/w7PHL/

这是一张图片，用于进一步说明我在图片框架下方导致垂直滚动条的意外间隙的含义。

enter image description here

我没有为相框设置填充或边距，因此我不明白为什么我的内容溢出导致此滚动条。照相框下也没有内容。

对此问题的任何帮助将不胜感激。

我的代码

HTML

<body>

<div id="Header">

    <div class="title">
      <h1>Bass Clef Photography</h1>
    </div>
    <div class="tagline">Passion 4 Live Music & Passion 4 Photography</div>


  <div id="tabsContainer">
   <div class='tab zero'>
      <ul>
        <li><a href="BassClef.html">Home</a></li>
      </ul>
    </div>
   <div class='tab one'>
      <ul>
        <li><a href="#">Music Gallery</a></li>
      </ul>
    </div>
    <div class='tab two'>
      <ul>
        <li><a href="#">About</a></li>
      </ul>
    </div>
    <div class='tab three'>
      <ul>
        <li><a href="#">Clients</a></li>
      </ul>
    </div>
    <div class='tab four'>
      <ul>
        <li><a href="#">Contact</a></li>
      </ul>
    </div>
      <div class='tab five'>
      <ul>
        <li><a href="members.php">Members</a></li>
      </ul>
    </div>
  </div>

</div>
<div id="photoframeContainer">
  <div id="photoframe">
      <div class="pics"> <img src="uploads/picture01.jpg" alt=""></div>
      <div class="pics"><img src="uploads/picture02.jpg" alt=""></div>
        <div class="pics"><img src="uploads/picture03.jpg" alt=""></div>
        <div class="pics"><img src="uploads/picture04.jpg" alt=""></div>
         <div class="pics"><img src="uploads/picture05.jpg" alt=""></div>
      <div class="pics"> <img src="uploads/picture06.jpg" alt=""></div>
      <div class="pics"><img src="uploads/picture07.jpg" alt=""></div>
        <div class="pics"><img src="uploads/picture08.jpg" alt=""></div>
   </div>

 </div>


</body>

CSS

@charset "utf-8";
/* CSS Document */


/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}

*, :before, :after {
    -ms-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}
body {
    line-height: 1;

}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/*End of CSS reset*/


a:link {
    color: #FFF;
    text-decoration: none;
}      /* unvisited link */
a:visited {
    color: #FFF;
    text-decoration: none;
}  /* visited link */
a:hover {
    color: #FFF;
    text-decoration: none;
}  /* mouse over link */
a:active {
    color: #030303;
    text-decoration: none;
    font-size: 100%;
}  /* selected link */

#header{
    position: fixed;
    top: 0px;
    left: 0px;
    float: left;


}

html{
    height:100%;
}
body{
    background-color:#424242;
    height:100%;
}

.title{
    font-size: 6em;
    color: #FFF;
    margin-top: 30px;
    margin-left: 30px;
    margin-bottom: 10px;
}

.tagline{
    font-size: 3em;
    color: #d3701e;
    margin-left: 30px;


}

#tabsContainer {
    position: relative;
    height: 50px;
    width: 450px;
    margin-left: auto;
    margin-right: auto;
}

#tabsContainer {
    height: 50px;
    width: auto;
    padding-left: 30px;
    font-size: 24px;
}
#tabsContainer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size:24px;
}
#tabsContainer ul li {
    display: inline;
    margin: 0px;
    display: block;
    height: 50px;
    text-align: center;
    line-height: 30px;
    font-size:24px;
}
#tabsContainer ul li a {
    height: 33px;
    display: block;
    float: left;
    padding: 17px 15px 0 15px;
    font: bold 12px Arial;
    color: #FFF;
    text-decoration: none;
    font-size:24px;
}
#tabsContainer ul li a:hover {
    color: #d3701e;
    height: 50px;
    font-size: 24px;
}
#tabsContainer ul li#active a {
    color: #d3701e;
    background: url(images/navigation-hover.png) repeat-x left top;
    font-size:24px;
}

.tab{
float: left;    
font-size:24px;
}

.tab.one
{
    width:190px;
    font-size:24px;

}

/*#photoframe
{
    top: 300px;
    position: fixed;
    padding: 0 25px 0 25px;
    overflow: none;
    white-space: nowrap;
    left: 0px;
    height: 100%;
    width: 100%;


}*/
#photoframeContainer{

    padding-top: 10px;;
    overflow-x: auto;
    overflow-y: hidden;
    min-height: 100%;



}

#photoframe {
    white-space: nowrap;

}
#photoframe .pics {
    display: inline-block;
}



#photoframe .pics img {
    padding: 0;
    margin: 0;
    z-index: 1;

    display: inline-block;
    height:500px;
    padding-left:10px;
    padding-right:10px;
}


.upload
{
    float: left;
    vertical-align: baseline;
}

Answer 1

以下元素包含height:100%：

HTML
体
photoFrameContainer

边距和填充不在高度内计算，因此您看到的是100％+边距+填充。这是规范所说的：

对于绝对定位的元素，垂直维度的使用值必须满足此约束：

'top'+'margin-top'+'border-top-width'+'padding-top'+'height'+'padding-bottom'+'border-bottom-width'+'margin-bottom' +'bottom'=包含块的高度

由于计算出的高度大于视口的高度，并且默认样式表将overflow:visible定义为所有元素的默认值，因此会显示滚动条。

<强>参考

页面底部出现意外填充或空白区域导致不必要的垂直滚动？

1 个答案: