Question

我是CSS和流体网格的新手。我在这里遵循这个教程：

http://www.1stwebdesigner.com/tutorials/fluid-grids-in-responsive-design/

根据我在那里阅读的建议，我为我自动生成了一个css文件。我想创建一个包含三个部分的标题，每个部分占用1/3的屏幕宽度。但是，看起来div的宽度正在折叠以适合内容，如下所示：

Screenshot

如何让div填充〜33％，就像我想要的那样？

这是HTML：

<html>
<head>
    <title>Page Title</title>
    <link href="testcss.css" rel="stylesheet" type="text/css">
</head>

<body>
<div class="containter_12">

    <div class="grid_4">

       <img src="logo.png"/> 

    </div>

    <div class="grid_4">

        <b>ACPL Wellness</b>
    </div>

    <div class="grid_4">

        <b>Home</b>
    </div>
</div>
</body>
</html>

这是CSS：

/* Containers
----------------------------------------------------------------------------------------------------*/
.container_12 {
    width: 92%;
    margin-left: 4%;
    margin-right: 4%;
}

/* Grid >> Global
----------------------------------------------------------------------------------------------------*/

.grid_1,
.grid_2,
.grid_3,
.grid_4,
.grid_5,
.grid_6,
.grid_7,
.grid_8,
.grid_9,
.grid_10,
.grid_11,
.grid_12 {
    display:inline;
    float: left;
    position: relative;
    margin-left: 1%;
    margin-right: 1%;
        font-size: 2em;
}

/* Grid >> Children (Alpha ~ First, Omega ~ Last)
----------------------------------------------------------------------------------------------------*/

.alpha {
    margin-left: 0;
}

.omega {
    margin-right: 0;
}

/* Grid >> 12 Columns
----------------------------------------------------------------------------------------------------*/


.container_12 .grid_1 {
    width:6.333%;
}

.container_12 .grid_2 {
    width:14.667%;
}

.container_12 .grid_3 {
    width:23.0%;
}

.container_12 .grid_4 {
    width:31.333%;
}

.container_12 .grid_5 {
    width:39.667%;
}

.container_12 .grid_6 {
    width:48.0%;
}

.container_12 .grid_7 {
    width:56.333%;
}

.container_12 .grid_8 {
    width:64.667%;
}

.container_12 .grid_9 {
    width:73.0%;
}

.container_12 .grid_10 {
    width:81.333%;
}

.container_12 .grid_11 {
    width:89.667%;
}

.container_12 .grid_12 {
    width:98.0%;
}



/* Prefix Extra Space >> 12 Columns
----------------------------------------------------------------------------------------------------*/


.container_12 .prefix_1 {
    padding-left:8.333%;
}

.container_12 .prefix_2 {
    padding-left:16.667%;
}

.container_12 .prefix_3 {
    padding-left:25.0%;
}

.container_12 .prefix_4 {
    padding-left:33.333%;
}

.container_12 .prefix_5 {
    padding-left:41.667%;
}

.container_12 .prefix_6 {
    padding-left:50.0%;
}

.container_12 .prefix_7 {
    padding-left:58.333%;
}

.container_12 .prefix_8 {
    padding-left:66.667%;
}

.container_12 .prefix_9 {
    padding-left:75.0%;
}

.container_12 .prefix_10 {
    padding-left:83.333%;
}

.container_12 .prefix_11 {
    padding-left:91.667%;
}



/* Suffix Extra Space >> 12 Columns
----------------------------------------------------------------------------------------------------*/


.container_12 .suffix_1 {
    padding-right:8.333%;
}

.container_12 .suffix_2 {
    padding-right:16.667%;
}

.container_12 .suffix_3 {
    padding-right:25.0%;
}

.container_12 .suffix_4 {
    padding-right:33.333%;
}

.container_12 .suffix_5 {
    padding-right:41.667%;
}

.container_12 .suffix_6 {
    padding-right:50.0%;
}

.container_12 .suffix_7 {
    padding-right:58.333%;
}

.container_12 .suffix_8 {
    padding-right:66.667%;
}

.container_12 .suffix_9 {
    padding-right:75.0%;
}

.container_12 .suffix_10 {
    padding-right:83.333%;
}

.container_12 .suffix_11 {
    padding-right:91.667%;
}



/* Push Space >> 12 Columns
----------------------------------------------------------------------------------------------------*/


.container_12 .push_1 {
    left:8.333%;
}

.container_12 .push_2 {
    left:16.667%;
}

.container_12 .push_3 {
    left:25.0%;
}

.container_12 .push_4 {
    left:33.333%;
}

.container_12 .push_5 {
    left:41.667%;
}

.container_12 .push_6 {
    left:50.0%;
}

.container_12 .push_7 {
    left:58.333%;
}

.container_12 .push_8 {
    left:66.667%;
}

.container_12 .push_9 {
    left:75.0%;
}

.container_12 .push_10 {
    left:83.333%;
}

.container_12 .push_11 {
    left:91.667%;
}



/* Pull Space >> 12 Columns
----------------------------------------------------------------------------------------------------*/


.container_12 .pull_1 {
    left:-8.333%;
}

.container_12 .pull_2 {
    left:-16.667%;
}

.container_12 .pull_3 {
    left:-25.0%;
}

.container_12 .pull_4 {
    left:-33.333%;
}

.container_12 .pull_5 {
    left:-41.667%;
}

.container_12 .pull_6 {
    left:-50.0%;
}

.container_12 .pull_7 {
    left:-58.333%;
}

.container_12 .pull_8 {
    left:-66.667%;
}

.container_12 .pull_9 {
    left:-75.0%;
}

.container_12 .pull_10 {
    left:-83.333%;
}

.container_12 .pull_11 {
    left:-91.667%;
}




/* Clear Floated Elements
----------------------------------------------------------------------------------------------------*/

/* http://sonspring.com/journal/clearing-floats */

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

/* http://perishablepress.com/press/2008/02/05/lessons-learned-concerning-the-clearfix-css-hack */

.clearfix:after {
    clear: both;
    content: ' ';
    display: block;
    font-size: 0;
    line-height: 0;
    visibility: hidden;
    width: 0;
    height: 0;
}

.clearfix {
    display: inline-block;
}

* html .clearfix {
    height: 1%;
}

.clearfix {
    display: block;
}

Answer 1

问题比我最初想的要容易得多！读取第一个div的类定义：它表示containter_12而不是container_12。那应该解决它！

Answer 2

我尝试在我构建的每个网页中使用此CSS重置http://meyerweb.com/eric/tools/css/reset/。这有助于我避免很多这些问题。你能先试试吗？

如果无法解决您的问题，请尝试使用Google Chrome及其Inspect元素功能来查找错误。

Answer 3

您尚未定义.grid_4

的宽度

尝试在CSS文件中添加此内容

.grid_4 {
    width: 33%;
}

如果最右边的div（显示为'home'的div）出现在另外两个下面，请减小宽度直到它们全部适合屏幕。

使div的网格填充其指定的空间

3 个答案: