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CSS div /元素位置问题

[英]CSS div/element position issue

我在某些div /表中遇到一些职位问题。

网站转储: http//www.speedyshare.com/2yyuC/Screenshot-2014-11-11-at-08.58.24.png

如您在图片中所见,图像2比其他图像低。 起初,右边的菜单也较低(我想这是div造成的问题),但随后我更改为position:relativ(针对#menucontainer)(菜单的div),然后将菜单置于正确的位置。 但是如您所见,#menucontainer仍然影响2张图像。 任何想法我如何解决这个问题?

HTML:

<DOCTYPE html>
<html>
    <head>
        <link rel="stylesheet" href="style.css"> 
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <header>
        </header>
        <nav>
            <div id="navposition">
                <div id="loggo">
                    <div class="loggocenter">
                        LodisKUNG.org
                    </div>
                </div>
                <div id="search">
                    <form id="searchform">
                        <input type="text" name="search" placeholder="Search for titles...">
                        <button class="submit" type="submit">Search</button>
                    </form>
                </div>
                <div id="menucontainer">
                    <ul>
                        <li id="menuhome"><a href="index.html">Home</a></li>
                        <li id="menuforum"><a href="index.html">Forum</a></li>
                        <li id="menuabout"><a href="index.html">About</a></li>
                        <li id="menucontact"><a href="index.html">Contact</a></li>
                    </ul>
                </div>
            </div>
        </nav>
        <section>
            <div id="sectioncenter">
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
                <div id="title">
                    <table>
                        <tr>
                            <th class="titlename">
                                The walking dead - Days gone by  
                            </th>
                        </tr>
                        <tr>
                            <td class="titlepic">
                              <a href="#"><img src="twd.jpg" alt="twd"></a>
                            </td>
                        </tr>
                    </table>
                </div>
            </div>
        </section>
    </body>
</html>

CSS:

/* HTML5 CSS3 layout elements */
header {
height:30px;
background-color: #000000;
border-bottom:5px solid #c20000;
}


nav {
height:75px;
font-family: Sans-serif, Comic Sans MS;
}

section {
height:100%;
}

/* Over all CSS */

body {
margin:0px;
height:100%;
font-family: Sans-serif, Verdana;
}

/* Loggo design */

#loggo {
background-color:#c20000;
width:300px;
height:75px;
font-family: "Comic Sans MS", "Comic Sans";
font-size:35px;
color:#FFFFFF;
}

.loggocenter {
width:250px;
margin-left:auto;
margin-right:auto;
padding-top:10px;

}

/* Center section content */

#sectioncenter {
width:90%;
height:100%;
margin-left:auto;
margin-right:auto;
}

/* Center search function */

#search {
margin-left:auto;
margin-right:auto;
width:440px;
top:10px;
position:relative;
}

/* Style Navigation Menu */

#menucontainer ul {
list-style-type: none;
margin:0px;
padding:0px;
}

#menucontainer li {
display:inline;
float:left;
}

#menucontainer a {
height:100%;
width:90px;
Border-right:1px solid black;
background-color:#c20000;
display:block;
padding-left:auto;
padding-right:auto;
font-size:18px;
text-decoration:none;
text-align:center;
font-family: "Comic Sans MS", "Comic Sans";
color:#000000;
}

#menucontainer a:hover {
color:#FFFFFF;
}

#menucontainer {
float: right;
margin-bottom:1px;
position:relative;
top:-142px;
}

#navposition {
width:90%;
margin-left:auto;
margin-right:auto;
padding:0px;
height:75px;
}

#menuforum a {
background-color:green;
}

#menuabout a {
background-color:blue;
}

#menucontact a {
background-color:yellow;
}

/* Search form design */

*:focus {
outline:none;
}

#searchform input {
height:50px;
width:350px;
border-radius:5px;
font-size:20px;
font-family: "Comic Sans MS", "Comic Sans";
padding:5px;
border:3px solid black;
}

#searchform button {
font-family: "Comic Sans MS", "Comic Sans";
font-size:20px;
height:50px;
border:3px solid black;
}

/* Design looped titles */

#title {
margin-top:10px;
margin-left:5px;
float:left;
}

.titlepic img {
width:220px;
height:350px;
margin-right: auto;
margin-left: auto;
display: block;
}

#title table {
border:5px solid #f7f7f7;
border-radius:5px;
}

.titlename {
border-bottom:2px solid black;
}

很抱歉张贴整个代码,但是我不确定是不是引起问题的menucontainer,也可能是表格或其他东西。

感谢帮助!

您需要清除元素的浮动,只需将以下代码添加到section标签上方

<div style="clear:both"></div>

其作品!

搜索框将元素向下推。

给导航元素一个高度。 例如230px

您需要对元素进行一些调整。 给一些元素显示:块; 所以彼此对齐。

我刚刚添加了这个:

nav,
header {
    display: block;
}
section {
   display: block;
   float: left;
   height: 100%;
   width: 100%;
}

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