How to have "margin:auto" and "margin-left:offset" working together? - css

I have a container on my test site:
#container {
margin: 0 auto;
}
Then I added the left vertical menu and on some small screens that menu is not fully visible.
Like my old laptop :-)
I want to keep the margin:auto setting in place but I want to move the whole #container a little bit to the right.
Could it be done some how?
I have tried #container {margin-left:10px;}, but to no avail.

Playing with firebug, it's good to use:
#container {
margin: 0 auto;
position:relative;
left:10px;
}
Hope it solves...

The simplest approach would be to introduce another element (or style another element if it's already available). Thus, you might have:
<div style="margin-left: 10px;">
<div id="container" style="margin: auto;">...</div>
</div>
That way the centering is being done within a container div that's already got the appropriate left-hand padding.

If you wrap your #container div in another div with double the left margin, that will work.
#wrap {
margin-left: 20px;
}
.centre { /* this would be your #container */
width: 100px;
height: 40px;
margin: auto;
background-color: #f00;
}
#wrap .centre {
background-color: #00f;
}
The HTML:
<div class="centre"></div>
<div id="wrap">
<div class="centre"></div>
</div>
http://jsbin.com/emogu3

Related

Force height of <div> to match image

I'm building a responsive page that has an image and <div> side by side:
The width and height of the image retain their proportions and expand/contract with the browser window.
The width of the <div> does the same, but I'd like it to match the image in terms of height.
Is there any way of achieving this? Here's a Fiddle of the problem: http://jsfiddle.net/alecrust/xwJHw/
You can use display:table property for this. Write like this:
section{
display:table;
width:100%;
}
.text-box,.image{
display:table-cell;
vertical-align:top;
}
Check this http://jsfiddle.net/xwJHw/8/
Note: display:table works till IE8 & above.
You can use jQuery.
Calculate the hight of the image using $('#imgId').height() and the set the same to Div.
Also see the code, how heights are adjusted here http://filamentgroup.com/examples/equalHeights/
EDITED:
#alecrust: This is a fine solution and also implemented in your fiddle, See Here
A pure css solution: SEE DEMO
CSS:
#wrapper {
overflow: hidden;
background: #ccc;
}
.placeholder_image {
float: left;
width: 430px;
height: 264px;
background: #fff;
padding: 0 20px 0 0;
}
.placeholder_text {
background: #ccc;
margin-left: 450px;
display: block;
}
HTML:
<div id="wrapper">
<div class="placeholder_image">
<img src="http://www.qesign.com/templates/designs/christmas-after-effects-animated-e-card-template-31966.jpg" alt="" />
</div>
<div class="placeholder_text">
A block of text
</div>
</div>
​
​

Image Placement Issues

I''m looking to move an image of a saw in between two borders so it is looks likes this.
I believe I have centered the image correctly but it appears I haven't and I am loathe to use padding if that is not right way, as I want this to be semantic as possible for a responsive design. I also need it to be placed within the two borders with one border stacked in front. Presumably I need use z-index to do that but I haven't got that far.
JsFiddle
Are you looking for something like this:
See Demo: http://jsfiddle.net/rathoreahsan/Fcn96/
Hi Played with positioning and tried to make the results as per your referred image requirement. I hope this will help you.
CSS
#logo-container .saw {
left: 50%;
margin: 0 auto;
position: relative;
top: 46px;
}
#tag-container {
border: 2px solid #00AC9D;
height: 150px;
margin-bottom: 5px;
position: relative;
width: 1140px;
}
see the demo:- http://jsfiddle.net/RJVXE/16/
You need to utilize both z-index and positioning.
.line
{
height:1px;
width:100%;
background:#000;
position:absolute;
left:0px;
}
.item1
{
top:5px;
z-index:5;
}
.item3
{
top:25px;
z-index:15;
}
<div style="width:100%; position:relative">
<div class="line item1"></div>
<div style="position:absolute; top:0px;left:50px;z-index:10">
<img src="saw.png" />
</div>
<div class="line item3"></div>
</div>
(example uses both inline & blocked CSS references only for brevity. Stay away from inline CSS).
You could tryo what AlphaMale suggestes here: How to center image in a div horizontally and vertically
Before your image include a 'span' tag. Then add this properties to 'saw' class:
#logo-container .saw {
text-align: center;
margin-bottom:-50px!important;
}
The !important is to override margin: 0 auto that actually has.
http://jsfiddle.net/2EKWS/1/

Placing a div sidebar next to a centered div

I've found a lot of variations to this question within SO, but it seems no matter what I try I can't get this (seemingly very simple!) thing working!
What I'm trying to do is to keep the 'centered' div in the center of the viewport and to place the 'sidebar' div directly to its right (i.e. not right-aligned to the viewport) without affecting the centering of the 'centered' div.
Here's some test code on jsfiddle:
http://jsfiddle.net/6wCyr/13/
Everything I've read seems to imply that the float property is exactly what I'm looking for, but the results in the link show that I get weird results wherein the right sidebar is placed below the 'centered' div rather than beside it. That's what's shown in the link.
I've also seen a solution involving using a negative value for the right property, and setting the width of the sidebar exactly, but I couldn't get that one going either.
Hopefully this question is as easy to solve as I think it should be! Just can't seem to find the right set of div inside div and so forth. Hard to debug these alignment issues!
Thanks!
Live Demo
I moved div.sidebar inside div.centered.
I added position: relative to div.centered.
We're using this technique.
You don't have to declare a fixed width on div.sidebar.
CSS:
div.centered {
margin-left: auto;
margin-right: auto;
border: dashed;
width: 100px;
height: 100px;
position: relative
}
div.sidebar {
border: dotted;
position: absolute;
top: 0;
left: 100%
}
HTML:
<div class="holder">
<div class="centered">
CENTERED
<div class="sidebar">
RIGHT SIDEBAR
</div>
</div>
</div>
Try this.
http://jsfiddle.net/DOSBeats/6wCyr/16/
.holder {
margin:0 auto;
width:100px;
}
.centered {
border: dashed;
float:left;
height: 100px;
}
.sidebar {
border: dotted;
float:left;
margin-right:-100px;
width:100px;
}
If you do not set a width to your holder and center it, the sidebar will float to the edge of the window.
Try this:
HTML:
<div id="holder">
<div id="sidebar">Sidebar</div>
<div id="centered">Centered</div>
</div>
CSS:
#holder{
margin:auto;
width:500px;
}
#sidebar{
border:dotted;
float:left;
width:100px;
}
#centered{
border:dashed;
margin-left:110px;
width:380px;
}

HTML/CSS Div placing

Yo. There's a tendency in placing divs to follow each other vertically, but what i'm trying to accomplish right now is to is basically to place a number of divs (two) inside a parent div like so:
<div id='parent'><div id='onediv'></div> <div id='anotherone'></div> </div>
And i'd like to place 'anotherone' just to the right of 'onediv'. Sadly, float:right is pretty much ruining the layout with the divs popping out of their parent divs and whatnot. Any suggestions are welcome.
Edit: It might be worth noting that the parent div and 'anotherone' has no height elements at all, with 'onediv' planned to be thought as the "height support" div, allowing the contents of 'anotherone' to make the parent div larger at will.
Edit again: Here's the CSS for the specified stuff:
.parent
{
width: 90%;
margin: 0 auto;
border:solid black 1px;
}
.firstchild
{
width: 20%;
margin: 5px;
border: solid black 1px;
height: 180px;
}
.secondchild
{
width: 60%;
border:solid black 1px;
margin: 5px;
}
You can float both inner divs and give the outer div an overflow so that it grows with the inner divs.
Example:
#parent {
overflow: hidden;
}
#parent div {
width: 50%;
float: left;
}
Try this:
<div id="parent">
<div id="onediv" style="float:left;"></div>
<div id="anotherone" style="float:left;"></div>
<div style="clear:both;"></div>
</div>
I think this is what you want (note the re-ordering of DOM elements):
<div id="parent">
<div id="anotherone"></div>
<div id="onediv"></div>
</div>
/*CSS*/
#anotherone{
float:right;
width:50%;
}
#onediv{
float:left;
width:50%;
}
Note, if this is what you want, IE6 will still mess it up. ;-)
You certainly need to specify a width as indicated in #Kevin's answer to get the layout you described, simply specifying float left/right will not have the desired effect. Try specifying the width in pixels rather than a percentage. Failing that or if that's not appropriate for you, I think you possibly need to specify the width of the outer div (through css if you like).
#onediv { float: left; width: 50%; } #anotherone { float: right; width: 50%; }
Just use the <span> tag. Its the equivalent of except it doesn't start a new row.

Split Div Into 2 Columns Using CSS

I have been attempting to split a div into two columns using CSS, but I have not managed to get it working yet. My basic structure is as follows:
<div id="content">
<div id="left">
<div id="object1"></div>
<div id="object2"></div>
</div>
<div id="right">
<div id="object3"></div>
<div id="object4"></div>
</div>
</div>
If I attempt to float the right and left divs to their respective positions (right and left), it seems to ignore the content div's background-color. And other code that I have tried from various websites doesn't seem to be able to translate to my structure.
Thanks for any help!
This works good for me. I have divided the screen into two halfs: 20% and 80%:
<div style="width: 20%; float:left">
#left content in here
</div>
<div style="width: 80%; float:right">
#right content in there
</div>
When you float those two divs, the content div collapses to zero height. Just add
<br style="clear:both;"/>
after the #right div but inside the content div. That will force the content div to surround the two internal, floating divs.
Another way to do this is to add overflow:hidden; to the parent element of the floated elements.
overflow:hidden will make the element grow to fit in floated elements.
This way, it can all be done in css rather than adding another html element.
None of the answers given answer the original question.
The question is how to separate a div into 2 columns using css.
All of the above answers actually embed 2 divs into a single div in order to simulate 2 columns. This is a bad idea because you won't be able to flow content into the 2 columns in any dynamic fashion.
So, instead of the above, use a single div that is defined to contain 2 columns using CSS as follows...
.two-column-div {
column-count: 2;
}
assign the above as a class to a div, and it will actually flow its contents into the 2 columns. You can go further and define gaps between margins as well. Depending on the content of the div, you may need to mess with the word break values so your content doesn't get cut up between the columns.
The most flexible way to do this:
#content::after {
display:block;
content:"";
clear:both;
}
This acts exactly the same as appending the element to #content:
<br style="clear:both;"/>
but without actually adding an element. ::after is called a pseudo element. The only reason this is better than adding overflow:hidden; to #content is that you can have absolute positioned child elements overflow and still be visible. Also it will allow box-shadow's to still be visible.
For whatever reason I've never liked the clearing approaches, I rely on floats and percentage widths for things like this.
Here's something that works in simple cases:
#content {
overflow:auto;
width: 600px;
background: gray;
}
#left, #right {
width: 40%;
margin:5px;
padding: 1em;
background: white;
}
#left { float:left; }
#right { float:right; }
If you put some content in you'll see that it works:
<div id="content">
<div id="left">
<div id="object1">some stuff</div>
<div id="object2">some more stuff</div>
</div>
<div id="right">
<div id="object3">unas cosas</div>
<div id="object4">mas cosas para ti</div>
</div>
</div>
You can see it here: http://cssdesk.com/d64uy
Make children divs inline-block and they will position side by side:
#content {
width: 500px;
height: 500px;
}
#left, #right {
display: inline-block;
width: 45%;
height: 100%;
}
See Demo
You can use flexbox to control the layout of your div element:
* { box-sizing: border-box; }
#content {
background-color: rgba(210, 210, 210, 0.5);
border: 1px solid #000;
padding: 0.5rem;
display: flex;
}
#left,
#right {
background-color: rgba(10, 10, 10, 0.5);
border: 1px solid #fff;
padding: 0.5rem;
flex-grow: 1;
color: #fff;
}
<div id="content">
<div id="left">
<div id="object1">lorem ipsum</div>
<div id="object2">dolor site amet</div>
</div>
<div id="right">
<div id="object3">lorem ipsum</div>
<div id="object4">dolor site amet</div>
</div>
</div>
Best way to divide a div vertically --
#parent {
margin: 0;
width: 100%;
}
.left {
float: left;
width: 60%;
}
.right {
overflow: hidden;
width: 40%;
}
Pure old school CSS
I know this post is old, but if any of you still looking for a simpler solution.
#container .left,
#container .right {
display: inline-block;
}
#container .left {
width: 20%;
float: left;
}
#container .right {
width: 80%;
float: right;
}
If you don't care old browser and need a simple way.
#content {
display: flex;
}
#left,
#right {
flex: 50%;
}
Floats don't affect the flow. What I tend to do is add a
<p class="extro" style="clear: both">possibly some content</p>
at the end of the 'wrapping div' (in this case content). I can justify this on a semantic basis by saying that such a paragraph might be needed. Another approach is to use a clearfix CSS:
#content:after {
content: ".";
display: block;
height: 0;
clear: both;
visibility: hidden;
}
#content {
display: inline-block;
}
/* \*/
* html #content {
height: 1%;
}
#content {
display: block;
}
/* */
The trickery with the comments is for cross-browser compatibility.
This is best answered here Question 211383
These days, any self-respecting person should be using the stated "micro-clearfix" approach of clearing floats.
Make font size equal to zero in parent DIV.
Set width % for each of child DIVs.
#content {
font-size: 0;
}
#content > div {
font-size: 16px;
width: 50%;
}
*In Safari you may need to set 49% to make it works.
Divide a division in two columns is very easy, just specify the width of your column better if you put this (like width:50%) and set the float:left for left column and float:right for right column.

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