Bootstrap 3: adding a new set of columns

Question

I've been using Bootstrap 3 for a while and now I need to make a new set of extra small columns for horizontal mobiles (e.g. 384px screen width) and after this use it as follows:

col-xxs-1, col-xxs-2, col-xxs-offset-5, hidden-xxs, etc.

Are there some Bootstrap Less mixins for this purpose? I'm not sure how to use them

edit:

There is a Bootstrap mixin called .make-grid(), but I can't make it work.

Much easier now in Bootstrap 4.x with SASS: http://stackoverflow.com/a/37543791/171456 — Carol Skelly, Apr 07 '17 at 15:30

paulalexandru · Accepted Answer · 2014-11-13T14:24:56.763

Code for col-xxs-x,col-xxs-offset,col-xxs-push,col-xxs-pull:

Add this code:

.col-xxs-1, .col-xxs-2, .col-xxs-3, .col-xxs-4,
.col-xxs-5, .col-xxs-6, .col-xxs-7, .col-xxs-8,
.col-xxs-9, .col-xxs-10, .col-xxs-11, .col-xxs-12 {
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
}

@media (max-width: 384px) {
    .col-xxs-1,
    .col-xxs-2,
    .col-xxs-3,
    .col-xxs-4,
    .col-xxs-5,
    .col-xxs-6,
    .col-xxs-7,
    .col-xxs-8,
    .col-xxs-9,
    .col-xxs-10,
    .col-xxs-11 {
        float: left;
    }

    .col-xxs-1 {
        width: 8.333333333333332%;
    }

    .col-xxs-2 {
        width: 16.666666666666664%;
    }

    .col-xxs-3 {
        width: 25%;
    }

    .col-xxs-4 {
        width: 33.33333333333333%;
    }

    .col-xxs-5 {
        width: 41.66666666666667%;
    }

    .col-xxs-6 {
        width: 50%;
    }

    .col-xxs-7 {
        width: 58.333333333333336%;
    }

    .col-xxs-8 {
        width: 66.66666666666666%;
    }

    .col-xxs-9 {
        width: 75%;
    }

    .col-xxs-10 {
        width: 83.33333333333334%;
    }

    .col-xxs-11 {
        width: 91.66666666666666%;
    }

    .col-xxs-12 {
        width: 100%;
    }

    .col-xxs-push-1 {
        left: 8.333333333333332%;
    }

    .col-xxs-push-2 {
        left: 16.666666666666664%;
    }

    .col-xxs-push-3 {
        left: 25%;
    }

    .col-xss-push-4 {
        left: 33.33333333333333%;
    }

    .col-xxs-push-5 {
        left: 41.66666666666667%;
    }

    .col-xxs-push-6 {
        left: 50%;
    }

    .col-xxs-push-7 {
        left: 58.333333333333336%;
    }

    .col-xxs-push-8 {
        left: 66.66666666666666%;
    }

    .col-xxs-push-9 {
        left: 75%;
    }

    .col-xxs-push-10 {
       left: 83.33333333333334%;
    }

    .col-xxs-push-11 {
       left: 91.66666666666666%;
    }

    .col-xxs-pull-1 {
        right: 8.333333333333332%;
    }

    .col-xxs-pull-2 {
        right: 16.666666666666664%;
    }

    .col-xxs-pull-3 {
        right: 25%;
    }

    .col-xxs-pull-4 {
        right: 33.33333333333333%;
    }

    .col-xxs-pull-5 {
        right: 41.66666666666667%;
    }

    .col-xxs-pull-6 {
        right: 50%;
    }

    .col-xxs-pull-7 {
        right: 58.333333333333336%;
    }

    .col-xxs-pull-8 {
        right: 66.66666666666666%;
    }

    .col-xxs-pull-9 {
        right: 75%;
    }

    .col-xxs-pull-10 {
        right: 83.33333333333334%;
    }

    .col-xxs-pull-11 {
        right: 91.66666666666666%;
    }

    .col-xxs-offset-1 {
        margin-left: 8.333333333333332%;
    }

    .col-xxs-offset-2 {
        margin-left: 16.666666666666664%;
    }

    .col-xxs-offset-3 {
        margin-left: 25%;
    }

    .col-xxs-offset-4 {
        margin-left: 33.33333333333333%;
    }

    .col-xxs-offset-5 {
        margin-left: 41.66666666666667%;
    }

    .col-xxs-offset-6 {
        margin-left: 50%;
    }

    .col-xxs-offset-7 {
        margin-left: 58.333333333333336%;
    }

    .col-xxs-offset-8 {
        margin-left: 66.66666666666666%;
    }

    .col-xxs-offset-9 {
        margin-left: 75%;
    }

    .col-xxs-offset-10 {
        margin-left: 83.33333333333334%;
    }

    .col-xxs-offset-11 {
        margin-left: 91.66666666666666%;
    }
}

Code for hidden-xxs:

Add this code:

.hidden-xxs {
    display: block !important;
}

tr.hidden-xxs {
    display: table-row !important;
}

th.hidden-xxs,
td.hidden-xxs {
    display: table-cell !important;
}

@media (max-width: 384px) {

    .hidden-xxs {
        display: none !important;
    }

    tr.hidden-xxs {
        display: none !important;
    }

    th.hidden-xxs,
    td.hidden-xxs {
        display: none !important;
    }

}

@media (min-width: 385px) and (max-width: 767px) {

    .hidden-xxs.hidden-xs {
        display: none !important;
    }

    tr.hidden-xxs.hidden-xs {
        display: none !important;
    }

    th.hidden-xxs.hidden-xs,
    td.hidden-xxs.hidden-xs {
        display: none !important;
    }

}

@media (min-width: 768px) and (max-width: 991px) {

    .hidden-xxs.hidden-sm {
        display: none !important;
    }

    tr.hidden-xxs.hidden-sm {
        display: none !important;
    }

    th.hidden-xxs.hidden-sm,
    td.hidden-xxs.hidden-sm {
        display: none !important;
    }

}

@media (min-width: 992px) and (max-width: 1199px) {

    .hidden-xxs.hidden-md {
        display: none !important;
    }

    tr.hidden-xxs.hidden-md {
        display: none !important;
    }

    th.hidden-xxs.hidden-md,
    td.hidden-xxs.hidden-md {
        display: none !important;
    }

}

@media (min-width: 1200px) {

    .hidden-xxs.hidden-lg {
        display: none !important;
    }

    tr.hidden-xxs.hidden-lg {
        display: none !important;
    }

    th.hidden-xxs.hidden-lg,
    td.hidden-xxs.hidden-lg {
        display: none !important;
    }

}

@media (max-width: 384px) {

    .hidden-xs.hidden-xxs {
        display: none !important;
    }

    tr.hidden-xs.hidden-xxs {
        display: none !important;
    }

    th.hidden-xs.hidden-xxs,
    td.hidden-xs.hidden-xxs {
        display: none !important;
    }

}

@media (max-width: 384px) {

    .hidden-sm.hidden-xxs {
        display: none !important;
    }

    tr.hidden-sm.hidden-xxs {
        display: none !important;
    }

    th.hidden-sm.hidden-xxs,
    td.hidden-sm.hidden-xxs {
        display: none !important;
    }

}

@media (max-width: 384px) {

    .hidden-md.hidden-xxs {
        display: none !important;
    }

    tr.hidden-md.hidden-xxs {
        display: none !important;
    }

    th.hidden-md.hidden-xxs,
    td.hidden-md.hidden-xxs {
        display: none !important;
    }

}

@media (max-width: 384px) {

    .hidden-lg.hidden-xxs {
        display: none !important;
    }

    tr.hidden-lg.hidden-xxs {
        display: none !important;
    }

    th.hidden-lg.hidden-xxs,
    td.hidden-lg.hidden-xxs {
        display: none !important;
    }
}

And also replace :

@media (max-width: 767px) {

with:

@media (min-width: 385px) and (max-width: 767px) {

inside bootstrap.css at this 4 blocks:

@media (max-width: 767px) { //line 5640 in default bootstrap.css v3.0.0
  .hidden-xs {
    display: none !important;
  }
  tr.hidden-xs {
    display: none !important;
  }
  th.hidden-xs,
  td.hidden-xs {
    display: none !important;
  }
}

@media (max-width: 767px) { //line 5698 in default bootstrap.css v3.0.0
  .hidden-sm.hidden-xs {
    display: none !important;
  }
  tr.hidden-sm.hidden-xs {
    display: none !important;
  }
  th.hidden-sm.hidden-xs,
  td.hidden-sm.hidden-xs {
    display: none !important;
  }
}

@media (max-width: 767px) { //line 5756 in default bootstrap.css v3.0.0
  .hidden-md.hidden-xs {
    display: none !important;
  }
  tr.hidden-md.hidden-xs {
    display: none !important;
  }
  th.hidden-md.hidden-xs,
  td.hidden-md.hidden-xs {
    display: none !important;
  }
}

@media (max-width: 767px) { //line 5814 in default bootstrap.css v3.0.0
  .hidden-lg.hidden-xs {
    display: none !important;
  }
  tr.hidden-lg.hidden-xs {
    display: none !important;
  }
  th.hidden-lg.hidden-xs,
  td.hidden-lg.hidden-xs {
    display: none !important;
  }
}

Code for visible-xxs:

Add this code:

.visible-xxs {
    display: none !important;
}

tr.visible-xxs {
    display: none !important;
}

th.visible-xxs,
td.visible-xxs {
    display: none !important;
}

@media (max-width: 384px) {

    .visible-xxs {
        display: block !important;
    }

    tr.visible-xxs {
        display: table-row !important;
    }

    th.visible-xxs,
    td.visible-xxs {
        display: table-cell !important;
    }

}

@media (min-width: 385px) and (max-width: 767px) {

    .visible-xxs.visible-xs {
        display: block !important;
    }

    tr.visible-xxs.visible-xs {
        display: table-row !important;
    }

    th.visible-xxs.visible-xs,
    td.visible-xxs.visible-xs {
        display: table-cell !important;
    }

}

@media (min-width: 768px) and (max-width: 991px) {

    .visible-xxs.visible-sm {
        display: block !important;
    }

    tr.visible-xxs.visible-sm {
        display: table-row !important;
    }

    th.visible-xxs.visible-sm,
    td.visible-xxs.visible-sm {
        display: table-cell !important;
    }

}

@media (min-width: 992px) and (max-width: 1199px) {

    .visible-xxs.visible-md {
        display: block !important;
    }

    tr.visible-xxs.visible-md {
        display: table-row !important;
    }

    th.visible-xxs.visible-md,
    td.visible-xxs.visible-md {
        display: table-cell !important;
    }

}

@media (min-width: 1200px) {

    .visible-xxs.visible-lg {
        display: block !important;
    }

    tr.visible-xxs.visible-lg {
        display: table-row !important;
    }

    th.visible-xxs.visible-lg,
    td.visible-xxs.visible-lg {
        display: table-cell !important;
    }

}

@media (max-width: 384px) {

    .visible-xs.visible-xxs {
        display: block !important;
    }

    tr.visible-xs.visible-xxs {
        display: table-row !important;
    }

    th.visible-xs.visible-xxs,
    td.visible-xs.visible-xxs {
        display: table-cell !important;
    }

}

@media (max-width: 384px) {

    .visible-sm.visible-xxs {
        display: block !important;
    }

    tr.visible-sm.visible-xxs {
        display: table-row !important;
    }

    th.visible-sm.visible-xxs,
    td.visible-sm.visible-xxs {
        display: table-cell !important;
    }

}

@media (max-width: 384px) {

    .visible-md.visible-xxs {
        display: block !important;
    }

    tr.visible-md.visible-xxs {
        display: table-row !important;
    }

    th.visible-md.visible-xxs,
    td.visible-md.visible-xxs {
        display: table-cell !important;
    }

}

@media (max-width: 384px) {

    .visible-lg.visible-xxs {
        display: block !important;
    }

    tr.visible-lg.visible-xxs {
        display: table-row !important;
    }

    th.visible-lg.visible-xxs,
    td.visible-lg.visible-xxs {
        display: table-cell !important;
    }

}

And also replace :

@media (max-width: 767px) {

with:

@media (min-width: 385px) and (max-width: 767px) {

inside bootstrap.css at this 4 blocks:

@media (max-width: 767px) { //line 5408 in default bootstrap.css v3.0.0
  .visible-xs {
    display: block !important;
  }
  tr.visible-xs {
    display: table-row !important;
  }
  th.visible-xs,
  td.visible-xs {
    display: table-cell !important;
  }
}

@media (max-width: 767px) { //line 5466 in default bootstrap.css v3.0.0
  .visible-sm.visible-xs {
    display: block !important;
  }
  tr.visible-sm.visible-xs {
    display: table-row !important;
  }
  th.visible-sm.visible-xs,
  td.visible-sm.visible-xs {
    display: table-cell !important;
  }
}

@media (max-width: 767px) { //line 5524 in default bootstrap.css v3.0.0
  .visible-md.visible-xs {
    display: block !important;
  }
  tr.visible-md.visible-xs {
    display: table-row !important;
  }
  th.visible-md.visible-xs,
  td.visible-md.visible-xs {
    display: table-cell !important;
  }
}

@media (max-width: 767px) { //line 5582 in default bootstrap.css v3.0.0
  .visible-lg.visible-xs {
    display: block !important;
  }
  tr.visible-lg.visible-xs {
    display: table-row !important;
  }
  th.visible-lg.visible-xs,
  td.visible-lg.visible-xs {
    display: table-cell !important;
  }
}

its a good aproach, but I don't want to hardcode it (it was the 'easy' way), is there any way of using bootstrap mixins for it? — Facundo Colombier, Jun 05 '14 at 21:32
@FacundoColombier, if your hesitation to "hard-coding" is you don't want to modify Bootstrap files...then correct, you don't want to do that. Make it a separate file so that when you upgrade Bootstrap, you don't lose your changes...but for what you're asking to do paulalexandru is correct...you have to add the classes before you can use them. — Kevin Nelson, Jun 05 '14 at 23:04
@paulalexandru, I need the default sets, so the question was to add one more smaller. You're right KevinNelson about modifying BS files, but the need of implementing pull-push-offset-visible-hidden for the new column set is more complex that paulalexandru's proposal — Facundo Colombier, Jun 06 '14 at 12:07
@paulalexandru thanks a lot for your answers, I'll try to implement your part for the columns set, but I still need the hidden/visible-xxs without having troubles with the rest of the framework, it's not that simple as you can see in this comment from mdo https://github.com/twbs/bootstrap/issues/10203#issuecomment-23836739 — Facundo Colombier, Jun 06 '14 at 12:42
Both xss and xxs seem to be used in this answer. Is that a bug? — Brian Underwood, Sep 04 '14 at 09:05
Another note, you forgot to make resets: .col-xxs-push-0 {left: 0%;} and .col-xxs-pull-0 {right: 0%;} — Bernard Myburgh, Sep 18 '17 at 14:44

score 12 · Answer 2 · edited May 23 '17 at 10:31

Notice that Bootstrap's CSS uses a mobile first strategy, so it is important to define your xxs-grid (i should choose an other name) after the xs-grid but before the sm-grid. See also: Bootstrap 3 mixin multiple make-*-column.

For that reason you can not use the Less code from this question Bootstrap 3 extra large (xl) columns

Download the Bootstrap source code at: http://getbootstrap.com/getting-started/
in less/variables.less add:

-

// horizontal mobiles
@screen-xxs-min:             384px;
@container-xxs: (336px + @grid-gutter-width);

Open less/grid.less change the .container class as follows:

-

.container {
  .container-fixed();
  @media (min-width: @screen-xxs-min) {
    width: @container-xxs;
  }

  @media (min-width: @screen-sm-min) {
    width: @container-sm;
  }
  @media (min-width: @screen-md-min) {
    width: @container-md;
  }
  @media (min-width: @screen-lg-min) {
    width: @container-lg;
  }

and between the Extra small grid and Small grid code add:

@media (min-width: @screen-xxs-min) {
  .make-grid(xxs);
}

In the 'less/mixins/grid-framework.less' file replace twice @item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}"; with @item: ~".col-xs-@{index}, .col-xxs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}";
And finally run grunt dist
1. (optional) add the following code to the /less/mixins/grid.less file

-

// Generate the small columns
.make-xxs-column(@columns; @gutter: @grid-gutter-width) {
  position: relative;
  min-height: 1px;
  padding-left:  (@gutter / 2);
  padding-right: (@gutter / 2);

  @media (min-width: @screen-xxs-min) {
    float: left;
    width: percentage((@columns / @grid-columns));
  }
}
.make-xxs-column-offset(@columns) {
  @media (min-width: @screen-xxs-min) {
    margin-left: percentage((@columns / @grid-columns));
  }
}
.make-xxs-column-push(@columns) {
  @media (min-width: @screen-xxs-min) {
    left: percentage((@columns / @grid-columns));
  }
}
.make-xxs-column-pull(@columns) {
  @media (min-width: @screen-xxs-min) {
    right: percentage((@columns / @grid-columns));
  }
}

,could u plz check this gist https://gist.github.com/ctf0/3d9d35ffd681c924e940 and tell me if it needs anything else ? — ctf0, Jan 05 '15 at 01:05
i think you should replace `@media @xxs { width: @container-xxs; }` with `@media @xs { width: @container-xxs; }`. I'm also not sure why you using `col-lg-0-5` and so on, posible better set `@grid-columns` to 24? — Bass Jobsen, Jan 05 '15 at 08:37
setting the columns to 24 would have the same effect but would take me more time to calculate what exactly is the size like `in the 24 3 = 1.5 in the 12` ,however this still a valuable piece of info, my main question could the new `xxs` cascade up like the native without writing all the classes ? @http://stackoverflow.com/questions/27750661/custom-classes-for-bootstrap?noredirect=1#comment43950529_27750661 — ctf0, Jan 05 '15 at 18:21
changing the media query (in your gist) as suggested does not solve your issue? Could you explain your issue in more detail? — Bass Jobsen, Jan 05 '15 at 18:40
sadly it didn't ,what am after is try to give a div `col-xs-3` now that div size will be the same as if u wrote `col-xs-3 col-sm-3 col-md-3 col-lg-3` i want that same behavior but with my new `col-xxs` class ,make any sense ? — ctf0, Jan 05 '15 at 20:22
Thanks. Would be great if you could also add the less for "hidden-xxs" and "visible-xxs" — Jay Regal, Feb 17 '17 at 09:30

Facundo Colombier · Answer 3 · 2014-06-06T14:28:08.663

3

this full implementation (including pull-push-offset-visible-hidden) will be implemented in v4 as mentioned by @mdo

here https://github.com/twbs/bootstrap/issues/10203#issuecomment-23823054

and here https://github.com/twbs/bootstrap/pull/12893.

A posible alternative is posted here https://github.com/donquixote/bootstrap-compiled/tree/xs-AB-subdivision.

edited Jun 06 '14 at 14:28

answered Jun 06 '14 at 12:02

Facundo Colombier

3,487
1
34
40

score 2 · Answer 4 · answered Jun 25 '17 at 03:34

Others have more complex solutions, but really there is an easier solution. Because this is the smallest break point, you can just add the class yourself with the !important flag so that it overrides the larger column sizes (like this). I use the name col-tn-12 because that is what this break point will be called when Bootstrap 4 is rolled out.

@media (max-width: 480px) {
    .col-tn-12 {
        width: 100% !important
    }
}

score 1 · Answer 5 · answered Feb 09 '15 at 16:27

using the code from the alternative github that @facundo posted, I switched the first line from a min-width of 480px to a min-width of 0 and a max-width of 480px and it seemed to work for what I needed without having to use any other coding or files:

   @media (min-width: 0px) and (max-width:480px){
  .col-xs-B-1, .col-xs-B-2, .col-xs-B-3, .col-xs-B-4, .col-xs-B-5, .col-xs-B-6, .col-xs-B-7, .col-xs-B-8, .col-xs-B-9, .col-xs-B-10, .col-xs-B-11, .col-xs-B-12 {
    float: left;
  }
  .col-xs-B-12 {
    width: 100%;
  }
  .col-xs-B-11 {
    width: 91.66666667%;
  }
  .col-xs-B-10 {
    width: 83.33333333%;
  }
  .col-xs-B-9 {
    width: 75%;
  }
  .col-xs-B-8 {
    width: 66.66666667%;
  }
  .col-xs-B-7 {
    width: 58.33333333%;
  }
  .col-xs-B-6 {
    width: 50%;
  }
  .col-xs-B-5 {
    width: 41.66666667%;
  }
  .col-xs-B-4 {
    width: 33.33333333%;
  }
  .col-xs-B-3 {
    width: 25%;
  }
  .col-xs-B-2 {
    width: 16.66666667%;
  }
  .col-xs-B-1 {
    width: 8.33333333%;
  }
  .col-xs-B-pull-12 {
    right: 100%;
  }
  .col-xs-B-pull-11 {
    right: 91.66666667%;
  }
  .col-xs-B-pull-10 {
    right: 83.33333333%;
  }
  .col-xs-B-pull-9 {
    right: 75%;
  }
  .col-xs-B-pull-8 {
    right: 66.66666667%;
  }
  .col-xs-B-pull-7 {
    right: 58.33333333%;
  }
  .col-xs-B-pull-6 {
    right: 50%;
  }
  .col-xs-B-pull-5 {
    right: 41.66666667%;
  }
  .col-xs-B-pull-4 {
    right: 33.33333333%;
  }
  .col-xs-B-pull-3 {
    right: 25%;
  }
  .col-xs-B-pull-2 {
    right: 16.66666667%;
  }
  .col-xs-B-pull-1 {
    right: 8.33333333%;
  }
  .col-xs-B-pull-0 {
    right: 0%;
  }
  .col-xs-B-push-12 {
    left: 100%;
  }
  .col-xs-B-push-11 {
    left: 91.66666667%;
  }
  .col-xs-B-push-10 {
    left: 83.33333333%;
  }
  .col-xs-B-push-9 {
    left: 75%;
  }
  .col-xs-B-push-8 {
    left: 66.66666667%;
  }
  .col-xs-B-push-7 {
    left: 58.33333333%;
  }
  .col-xs-B-push-6 {
    left: 50%;
  }
  .col-xs-B-push-5 {
    left: 41.66666667%;
  }
  .col-xs-B-push-4 {
    left: 33.33333333%;
  }
  .col-xs-B-push-3 {
    left: 25%;
  }
  .col-xs-B-push-2 {
    left: 16.66666667%;
  }
  .col-xs-B-push-1 {
    left: 8.33333333%;
  }
  .col-xs-B-push-0 {
    left: 0%;
  }
  .col-xs-B-offset-12 {
    margin-left: 100%;
  }
  .col-xs-B-offset-11 {
    margin-left: 91.66666667%;
  }
  .col-xs-B-offset-10 {
    margin-left: 83.33333333%;
  }
  .col-xs-B-offset-9 {
    margin-left: 75%;
  }
  .col-xs-B-offset-8 {
    margin-left: 66.66666667%;
  }
  .col-xs-B-offset-7 {
    margin-left: 58.33333333%;
  }
  .col-xs-B-offset-6 {
    margin-left: 50%;
  }
  .col-xs-B-offset-5 {
    margin-left: 41.66666667%;
  }
  .col-xs-B-offset-4 {
    margin-left: 33.33333333%;
  }
  .col-xs-B-offset-3 {
    margin-left: 25%;
  }
  .col-xs-B-offset-2 {
    margin-left: 16.66666667%;
  }
  .col-xs-B-offset-1 {
    margin-left: 8.33333333%;
  }
  .col-xs-B-offset-0 {
    margin-left: 0%;
  }
}

score 0 · Answer 6 · answered Mar 24 '15 at 14:38

Thanks paulalexandru for this excellent and very usefull solution. I recently need to use the reseting offset option (col-xxs-offset-0) on smallest screens, so I had to add those few lines for it works well :

@media (max-width: 480px) {
    .col-xxs-pull-0 {
        right: 0;
    }
    .col-xxs-push-0 {
        left: 0;
    }
    .col-xxs-offset-0 {
        margin-left: 0;
    }
}

I post it here, maybe it would be usefull for thoses who may encounter this need too.

score -1 · Answer 7 · answered Jun 05 '14 at 17:06

-1

You could just remove the media queries for the columns from the css. That would mantain the width precentage of the columns on any screen size.

answered Jun 05 '14 at 17:06

Roberto Contardo Wirth

99
4

I don't want to lose the other sets (xs-sm-md-lg) – Facundo Colombier Jun 05 '14 at 17:25

score -3 · Answer 8 · edited Jan 05 '15 at 18:42

-3

You can use the following to accomplish this. I personally link to the bootstrap CDN in my projects and keep a local version of bootstrap so I can tap into its mixins for my site specific styles which is where I would place the following...

SCSS

@media (max-width: $screen-xs-min) {
  @include make-grid(xxs);
}

Less

@media (max-width: @screen-xs-min) {
  .make-grid(xxs);
}

edited Jan 05 '15 at 18:42

Bass Jobsen

48,736
16
143
224

answered Dec 17 '14 at 00:42

Adam Youngers

6,421
7
38
50

that is sass (scss) code. And you don't create neither a .container class nor the column classes for your new grid. – Bass Jobsen Jan 05 '15 at 18:41

Bootstrap 3: adding a new set of columns

8 Answers8

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