how to create space between the images? - html

I am getting my head around bootstrap 3 , html5 and css3. Trying to build a page containing a few images:
.front {
margin: 3px;
padding: 3px;
}
img {
height: 300px;
}
<div class="form-group">
<div class="col-lg-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
</div>
Question: how can I display the images adding some space (margin, padding) between them? I tried to set the margin/padding for the img css rule:
here is a link to the code:https://github.com/dimster2013/soccerapp/commit/f9bde7aafbcffffabc9b034b66ee25440ea5f6aa

Add Below CSS
.col-sm-3 .front img {
padding: 10px 5px 5px 10px !important;
width:100%!important;
}
.col-sm-3{
padding:0px!important;
}
<div class="form-group">
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
<div class="col-lg-3 col-sm-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi">
</div>
</div>
</div>

If you have a look at your markup, you are using div elements with class col-lg-3 in which house your img tags.
By placing:
.col-lg-3 {
display: inline-block;
margin: 3px;
padding: 3px;
}
on this div class instead, it should work for you.
The reason your images are displaying one per line is due to div elements being display: block declaration by default. Overriding this by setting inline-block would allow multiple images per line (if screen width permits).
A quick demo would be:
img {
height: 300px;
}
.col-lg-3 {
display: inline-block;
margin: 3px;
padding: 3px;
}
<div class="form-group">
<div class="col-lg-3">
<div class="front">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
<div class="col-lg-3">
<div>
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRE1_PJ6L1IQVa2v6Xd1G7vypRQbQmCKGTq0TkMNJmMHFPm-hvKYA" alt="messi" />
</div>
</div>
</div>

One way is to add a margin to div (col-lg-3) containing the images - this rule could look similar to this:
.col-lg-3 {
margin-bottom: 40px;
}
That will add space between the images as you asked for. It will still display all images underneath each other, not on the same line; other answers to your question explain why.

Related

how to make this div/image using bootstrap grid system

I need to made this div in bootstrap 3 as shows in image...
I need to display 4 icons/images in one row and another 4 icons in another row in smaller screen/mobile view..i dont know any error in my code..
please help me to make this as shown as in image.
<section class="container-fluid">
<div class="row" style="background-color:#034ea2;">
<div class="col-md-2"></div>
<div class="col-md-1 text-center ">
<div class="im1">
<img src="/images/speaker.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Sound insultion</h6>
</div>
</div>
<div class="col-md-1 text-center" >
<div class="im1">
<img src="/images/renewable-energy.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Save energy</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/window.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Prevent Dust Buildup</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/stormy.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Storm Resistant</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/hotel-elevator.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Elegant Looks</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/umb.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Blocks Seepage</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/sun.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Thermal Insulation</h6>
</div>
</div>
<div class="col-md-1 text-center">
<div class="im1">
<img src="/images/maintenance.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Low maintenance</h6>
</div>
</div>
<div class="col-md-2">
</div>
</div>
</section>
styles
.im1{
padding-top: 8px;
padding-left: 8px;
}
.siz{
width: 40px;
}
.textt{
font-size: 15px;
color:#ffffff;
font-family: 'Times New Roman', Times, serif !important;
}
Here is the image
how to make this image using bootstrap grid system...
I created a code for you. I hope it will help to you.
https://codepen.io/myco27/pen/OvMdGp
img{
width: 100%;
}
.img1{
width: calc(100% / 8);
float:left;
}
#media (max-width: 860px) {
.img1{
width: calc(100% / 4);
float:left;
}
}
<section class="container-fluid">
<div class="row" style="background-color:#034ea2;">
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
<div class="img1 text-center">
<img src="https://webfoundation.org/docs/2017/03/March-12-Letter.jpg" alt="1">
</div>
</div>
</section>
First bootstrap runs in a 12 grid sysytem that is defined or can be broken down into 2,3, or 4 segements...basically any divisor of 12. In your case, to get the first four images in a row (in a small device), we split the grid by 3 i.e "col-md-3" for each image wrapper and "col-lg-1" (for large devices) e.g using a snippet from your code
<div class="col-lg-1 col-md-3 text-center">
<div class="im1">
<img src="/images/hotel-elevator.png" alt="1" class="siz">
</div>
<div class="textt">
<h6>Elegant Looks</h6>
</div>
</div>
Then avoid splitting the grid at the main <div class="col-md-2"></div> wrapper, simply leave it as <div class="row justify-content-md-center"></div>.
This should work just fine.
NB: The number of images willbe only 8 in this container
For Your CSS is simply modify the following
.siz{
width: 100%;
}
Try This. it has 8 div in 1 row. as shown in image
<style>
.main{
background:#034da2;
}
</style>
<div class="col-md-12 main">
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="row">
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
</div>
</div>
<div class="col-md-6">
<div class="row">
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
<div class="col-md-3">
<img src="image" alt="your image"/>
</div>
</div>
</div>
</div>
</div>
</div>

Organizing images in the bootstrap grid layout

Hi guys I need help in organizing a group of images using the bootstrap grid layout.
In the image there is the result I want reach: https://i.stack.imgur.com/RuJud.png
My code produces this result: https://i.stack.imgur.com/ZDa2Z.png
The position of the images is wrong, can you help me watching my code?
<div class="container">
<div class="row game-group-titles">
<div class="col-md-6">
<h4>GIOCHI PREFERITI</h4>
<div class="row">
<div class="col-md-12 giocogrosso">
<img src="../lggioco.png" alt="">
</div>
</div>
<div class="row">
<div class="col-md-6 giocopiccoloo">
<img src="../giocoo.png" alt="">
</div>
<div class="col-md-6 giocopiccolo">
<img src="../giocoo.png" alt="">
</div>
</div>
<div class="row">
<div class="col-md-6 giocopiccoloo">
<img src="../giocoo.png" alt="">
</div>
<div class="col-md-6 giocopiccolo">
<img src="../giocoo.png" alt="">
</div>
</div>
</div>
<div class="col-md-6">
<h4>CURRENTLY PLAYING</h4>
<div class="row">
<div class="col-md-12 giocogrosso">
<img src="../lggioco.png" alt="">
</div>
</div>
<div class="row">
<div class="col-md-6 giocopiccoloo">
<img src="../giocoo.png" alt="">
</div>
<div class="col-md-6 giocopiccolo">
<img src="../giocoo.png" alt="">
</div>
</div>
<div class="row">
<div class="col-md-6 giocopiccoloo">
<img src="../giocoo.png" alt="">
</div>
<div class="col-md-6 giocopiccolo">
<img src="../giocoo.png" alt="">
</div>
</div>
</div>
</div>
</div>
Not sure if this is what you were looking for
.row {
background: blue;
max-width: 410px;
}
.no-gutters {
margin-right: 0;
margin-left: 0;
> .col, > [class*="col-"] {
padding-right: 0;
padding-left: 0;
}
}
<h4>GIOCHI PREFERITI</h4>
<div class="row no-gutters">
<div class="col-12 giocogrosso">
<img src="http://via.placeholder.com/410x190" alt="">
</div>
<div class="col-xs-6 giocopiccoloo">
<img src="http://via.placeholder.com/205x95" alt="">
</div>
<div class="col-xs-6 giocopiccoloo">
<img src="http://via.placeholder.com/205x95" alt="">
</div>
<div class="col-xs-6 giocopiccoloo">
<img src="http://via.placeholder.com/205x95" alt="">
</div>
<div class="col-xs-6 giocopiccolo">
<img src="http://via.placeholder.com/205x95" alt="">
</div>
</div>

How to fix a 3x3 block of images with CSS

I have a 3x3 block of images.
I want the images to be 400px wide and 300px in height.
I also want the images to stretch from edge to edge of the screen and for there to be no space between the images.
This is what it looks like at the moment
This is my current CSS and HTML:
.clear {
clear: both;
}
#grid {
width: 100%;
}
.grid-element {
width: 33.3333%;
height: 200px;
float: left;
}
<div id="grid">
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
</div>
<div class="clear">Example taken from grandoch's gist</div>
E. Updated the answer for use with Bootstrap.
Bootstrap adds left and right padding for all col-*-* elements, so you will merely need to remove that padding.
For full viewport width, you will need to use a fluid container, i.e. the container-fluid class.
#grid .grid-element {
height: 200px;
padding-left: 0px;
padding-right: 0px;
overflow: hidden;
}
img {
width: 100%;
height: auto;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<div class="container-fluid">
<div id="grid" class="row">
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
<div class="col-xs-4 grid-element">
<img src="http://static.caloriecount.about.com/images/medium/colby-cheese-157898.jpg" />
</div>
</div>
</div>

How to make the grid system centered horizontally?

I want to get the grid system to center but it won't, i was thinking maybe it has something to do with my pictures' border?. here's the screen shotwhat it is right now
what i want it to be
HTML:
<div class=" container">
<div class="row">
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
</div>
</div>
CSS:
.optionBorder
{
border: 1px solid #f5f5f5;
height: 130px;
width: 130px;
line-height: 130px;
text-align: center;
}
Take another element before row with some width and make them center
for example.:
HTML
<div class="test">
<div class="row">
<div class="col-md-4">
<div class="optionBorder">
<img src="http://placehold.it/350x150" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="http://placehold.it/350x150" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="http://placehold.it/350x150" height="74px" width="50px">
</div>
</div>
</div>
</div>
CSS
.test {
width: 450px;
margin: auto;
margin-bottom: 15px;
}
bootply
<style>
.paraentCont{
width:100%;
max-width:300px;
margin:auto;
}
</style>
<div class=" container">
<div class="paraentCont">
<div class="row">
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
</div>
Give to .row fixed width such as 700px, and margin-left/right auto
look at this example http://www.bootply.com/GFDHc6p5tg
Actually here is there right way to go while using Bootsrap
Use the predefine class text-center
Use q Bootstrap helper like .inline-block{display: inline-block}
.inline-block{display: inline-block}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<div class=" container">
<div class="row text-center">
<div class="col-md-4 inline-block">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4 inline-block">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
<div class="col-md-4 inline-block">
<div class="optionBorder">
<img src="images/page-1.svg" height="74px" width="50px">
</div>
</div>
</div>
</div>

Best approach to divide column in bootstrap

I have divided my grid system following way.
<div class="container">
<div class="row">
<div class="col-md-8">
<div class="slider"></div>
<!--divided column into 6/6-->
<div class="col-md-6">
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail" />
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail"/>
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail"/>
</div>
<div class="col-md-6">
<p>some content with image</p>
</div>
</div>
<div class="col-md-4">
some content plus image
</div>
</div>
</div>
My problem is I can't set 3 images in that div because of less width. Can any one tell how I can make it work. If I am doing any think wrong in my grid system please guide me.
Thank you
<div class="container">
<div class="row">
<div class="col-md-8">
<div class="slider"></div>
<!--divided column into 6/6-->
<div class="col-md-6">
<div class="col-md-4">
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail" />
</div>
<div class="col-md-4">
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail"/>
</div>
<div class="col-md-4">
<img src="img/2.jpg" style="width: 150px;height: 150px;" class="img-thumbnail"/>
</div>
</div>
<div class="col-md-6">
<p>some content with image</p>
</div>
</div>
<div class="col-md-4">
some content plus image
</div>
</div>
Hope This will work..
You can use with to adding a custom class
.thumb_img .img-thumbnail{
width:32%;
padding:4px;
margin-right:1%;
float:left;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<div class="container">
<div class="row">
<div class="col-md-8">
<div class="slider"></div>
<!--divided column into 6/6-->
<div class="col-md-6 thumb_img">
<div class="row">
<img src="img/2.jpg" class="img-thumbnail img-responsive" />
<img src="img/2.jpg" class="img-thumbnail img-responsive" />
<img src="img/2.jpg" class="img-thumbnail img-responsive" />
</div>
</div>
<div class="col-md-6">
<p>some content with image</p>
</div>
</div>
</div>
</div>
Not a 100% sure about your question but..
1) you can only nest col-'s in row's. i.e:
<div class="row">
<div class="col-md-12">
<div class="row">
<div class="col-md-12">
2) each time you've divided a row in multiple columns, then inside the nested row you have 12 columns available again. i.e:
<div class="row">
<div class="col-md-8">
<div class="row">
<div class="col-md-6">
</div>
<div class="col-md-6">
</div>
</div>
</div>
<div class="col-md-4">
</div>
</div>
Or you can create 3 columns inside a row:
<div class="row">
<div class="col-md-8">
<div class="row">
<div class="col-md-4">
</div>
<div class="col-md-4">
</div>
<div class="col-md-4">
</div>
</div>
</div>
<div class="col-md-4">
</div>
</div>
I.e. 4 * 3 = 12 columns.