Dividing Content into Four Columns

Question

Dividing Content into Four Columns

I'm working on setting up a 4 column <div> layout.

Why aren't the row containers displaying a border around each row? Is my CSS optimized for fluidity and dynamic resizing of the browser window?

If you have any suggestions or guidance, I would greatly appreciate it.

Check out my current attempt here.

html css

Answer 1

Answer №1

For proper handling of floats, it is important to set the overflow property to auto. Visit this link for an example: http://jsfiddle.net/gJJHs/

Answer 2

For proper handling of floats, it is important to set the overflow property to auto. Visit this link for an example: http://jsfiddle.net/gJJHs/

Answer 3

Answer №2

It appears that the issue lies in the float property applied to your columns, causing them to take up minimal space.

One potential solution is to remove the float from the "last" class and insert a "dummy column" at the end of each row.

Here is the suggested CSS code:

.col
{
    float: left;
    width: 25%;
}

.last{
    clear: left;
}

.row{
    border: 1px solid green;
}

Updated HTML (including dummy last column):

<div class="row">
    <div class="col">1</div>
    <div class="col">2</div>
    <div class="col">3</div>
    <div class="col">4</div>
    <div class="last" />
</div>

<div class="row">
    <div class="col">5</div>
    <div class="col">6</div>
    <div class="col">7</div>
    <div class="col">8</div>
    <div class="last" />
</div>

Answer 4

It appears that the issue lies in the float property applied to your columns, causing them to take up minimal space.

One potential solution is to remove the float from the "last" class and insert a "dummy column" at the end of each row.

Here is the suggested CSS code:

.col
{
    float: left;
    width: 25%;
}

.last{
    clear: left;
}

.row{
    border: 1px solid green;
}

Updated HTML (including dummy last column):

<div class="row">
    <div class="col">1</div>
    <div class="col">2</div>
    <div class="col">3</div>
    <div class="col">4</div>
    <div class="last" />
</div>

<div class="row">
    <div class="col">5</div>
    <div class="col">6</div>
    <div class="col">7</div>
    <div class="col">8</div>
    <div class="last" />
</div>

Answer 5

Answer №3

When an element is floated, it breaks free from its parent's containment due to being removed from the flow. The floated element disrupts the natural layout, causing block elements to act as if the float doesn't exist, resulting in a parent container not fully expanding to accommodate the floated child.

This displacement may make the border appear as if it's surrounding nothing at all. For a clearer understanding of how CSS Float property functions, check out this informative article:

The Mystery Of The CSS Float Property

To address this issue, adding overflow: auto; to your .row class can serve as a solution. Here's another resource that delves into the benefits of using overflow:

http://www.quirksmode.org/css/clearing.html

I trust this information proves helpful.
Hristo

Answer 6

When an element is floated, it breaks free from its parent's containment due to being removed from the flow. The floated element disrupts the natural layout, causing block elements to act as if the float doesn't exist, resulting in a parent container not fully expanding to accommodate the floated child.

This displacement may make the border appear as if it's surrounding nothing at all. For a clearer understanding of how CSS Float property functions, check out this informative article:

The Mystery Of The CSS Float Property

To address this issue, adding overflow: auto; to your .row class can serve as a solution. Here's another resource that delves into the benefits of using overflow:

http://www.quirksmode.org/css/clearing.html

I trust this information proves helpful.
Hristo

Answer 7

Answer №4

The float left property causes the divs to be taken "out of flow," resulting in the border being drawn around empty space.

Answer 8

The float left property causes the divs to be taken "out of flow," resulting in the border being drawn around empty space.

Answer 9

Answer №5

Yet another approach, alongside other solutions, is to include overflow: hidden; in your .row CSS.

The reason behind the observed behavior is that using float pushes the div outside of the normal document flow. As a result, the div occupies no space within the document.

This logic becomes clear when considering the typical use case of floating an image to wrap text around it. The following p tag, for instance, is positioned as if the floated image didn't exist, potentially overlapping with the image. Subsequently, the browser wraps the text within the 'p' tag around the image. (Without removing the floated image from the flow, the p tag would naturally display below the image—failing to achieve the desired effect.)

Below is a sample code implementation:

HTML:

<div class="row">
    <div class="col">1</div>
    <div class="col">2</div>
    <div class="col">3</div>
    <div class="col">4</div>
</div>
<div class="row">
    <div class="col">5</div>
    <div class="col">6</div>
    <div class="col">7</div>
    <div class="last">8</div>
</div>

CSS:

.col
{
    float: left;
    width: 25%;
}
.row{
    border: 1px solid green;
    overflow: hidden;  /* Alternatively, "overflow: auto;" can be used */
    width:100%;        /* Aiding older IE versions */
}

Answer 10

Yet another approach, alongside other solutions, is to include overflow: hidden; in your .row CSS.

The reason behind the observed behavior is that using float pushes the div outside of the normal document flow. As a result, the div occupies no space within the document.

This logic becomes clear when considering the typical use case of floating an image to wrap text around it. The following p tag, for instance, is positioned as if the floated image didn't exist, potentially overlapping with the image. Subsequently, the browser wraps the text within the 'p' tag around the image. (Without removing the floated image from the flow, the p tag would naturally display below the image—failing to achieve the desired effect.)

Below is a sample code implementation:

HTML:

<div class="row">
    <div class="col">1</div>
    <div class="col">2</div>
    <div class="col">3</div>
    <div class="col">4</div>
</div>
<div class="row">
    <div class="col">5</div>
    <div class="col">6</div>
    <div class="col">7</div>
    <div class="last">8</div>
</div>

CSS:

.col
{
    float: left;
    width: 25%;
}
.row{
    border: 1px solid green;
    overflow: hidden;  /* Alternatively, "overflow: auto;" can be used */
    width:100%;        /* Aiding older IE versions */
}

Answer 11

Answer №6

To achieve the desired layout, try adding "float:none;clear:both" to your .row class. If you want a fluid design that works well across different browsers, consider incorporating some javascript such as jQuery Equal Height. You can find more information about it here:

Answer 12

To achieve the desired layout, try adding "float:none;clear:both" to your .row class. If you want a fluid design that works well across different browsers, consider incorporating some javascript such as jQuery Equal Height. You can find more information about it here:

Dividing Content into Four Columns

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

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