Assign a "margin-bottom" value of "0" to all elements in the final row of a responsive layout

Question

Assign a "margin-bottom" value of "0" to all elements in the final row of a responsive layout

I'm currently working on a Bootstrap responsive template design where I have multiple items arranged in rows. The number of items per row and the number of rows vary depending on the screen resolution.

<div class="row">
  <div class="col-xs-6 col-sm-4 col-md-3">
    <div class="item"> ... </div>
  </div>
  <div class="col-xs-6 col-sm-4 col-md-3">
    <div class="item"> ... </div>
  </div>
  <div class="col-xs-6 col-sm-4 col-md-3">
    <div class="item"> ... </div>
  </div>
  <div class="col-xs-6 col-sm-4 col-md-3">
    <div class="item"> ... </div>
  </div>
  ...
</div> <!-- / .row -->

Each item has a bottom margin to prevent them from being too close together vertically:

.item {
  margin-bottom: 20px;
}

Is there a way to set the bottom margin to "0" for all items in the last row, without knowing which items will be in that specific row at different resolutions?

PS: Remember, the .row container does not dictate that the divs inside are part of a single row. It's simply a wrapper for the .col- containers.

Check out the JSFiddle demonstration here: http://jsfiddle.net/m668fska/

html css twitter-bootstrap

Answer 1

Answer №1

To create more space between rows, try adding a negative margin-bottom value to the row element. This will cause all items within the row to shift down accordingly, giving the appearance of added distance between each row.

Answer 2

To create more space between rows, try adding a negative margin-bottom value to the row element. This will cause all items within the row to shift down accordingly, giving the appearance of added distance between each row.

Answer 3

Answer №2

Implement media queries that are in line with bootstrap's guidelines, like this:

/* For large desktop screens */
@media (min-width: 768px) {
    div.row>div.col-xs-6.col-sm-4.col-md-3:nth-last-child(-n+4)>div.item{
        margin-bottom:0;
    }
}

Repeat the process for the following scenarios, adjusting the use of nth-last-child(-n+3) and nth-last-child(-n+2):

/* From landscape phone to portrait tablet */
@media (max-width: 767px) { ... }

/* For landscape phones and smaller devices */
@media (max-width: 480px) { ... }

Answer 4

Implement media queries that are in line with bootstrap's guidelines, like this:

/* For large desktop screens */
@media (min-width: 768px) {
    div.row>div.col-xs-6.col-sm-4.col-md-3:nth-last-child(-n+4)>div.item{
        margin-bottom:0;
    }
}

Repeat the process for the following scenarios, adjusting the use of nth-last-child(-n+3) and nth-last-child(-n+2):

/* From landscape phone to portrait tablet */
@media (max-width: 767px) { ... }

/* For landscape phones and smaller devices */
@media (max-width: 480px) { ... }

Answer 5

Answer №3

To mimic a table, simply include a style for the row:

.row {
    padding-bottom: 10px;
}

Then, customize the last row of your "table":

.table:last-child {
    padding-bottom: 0px;
}

Each .row, except the last one, will have specific padding at the bottom.

Answer 6

To mimic a table, simply include a style for the row:

.row {
    padding-bottom: 10px;
}

Then, customize the last row of your "table":

.table:last-child {
    padding-bottom: 0px;
}

Each .row, except the last one, will have specific padding at the bottom.

Answer 7

Answer №4

From my current knowledge, there doesn't seem to be a straightforward CSS solution...

However, I've come up with a JavaScript approach: comparing each item's offset top with the last item's offset top to assign class names accordingly.

// Function to adjust margin-bottom of last-row elements
function manage_last_row_items(){

  $('.last_row_management').each(function(){
    var
      $context = $(this),
      item_selector = $context.data('item_selector'),
      $last_item = $context.find(item_selector +':last-of-type').addClass('last_row_item'),
      final_top = $last_item.offset() ? $last_item.offset().top : 0
    ;
    $context.find(item_selector)
      .not($last_item)
        .removeClass('last_row_item')
        .filter(function(){
          var
            o = $(this).offset(),
            decision = false
          ;
          if (o) {
            decision = o.top === final_top;
          }

          return decision;
        })
          .addClass('last_row_item');
    });
}


$(document).ready(function(){
  manage_last_row_items();
  $(window).resize(manage_last_row_items);
});

If we have this DOM structure:

<ul class="last_row_management" data-item_selector="li">
…
</ul>

<form class="last_row_management" data-item_selector="fieldset">
…
</form>

Check out the Fiddle for a live demo.

(Maybe in the future, we can also address the last-column items as well...) (¬_¬)

Answer 8

From my current knowledge, there doesn't seem to be a straightforward CSS solution...

However, I've come up with a JavaScript approach: comparing each item's offset top with the last item's offset top to assign class names accordingly.

// Function to adjust margin-bottom of last-row elements
function manage_last_row_items(){

  $('.last_row_management').each(function(){
    var
      $context = $(this),
      item_selector = $context.data('item_selector'),
      $last_item = $context.find(item_selector +':last-of-type').addClass('last_row_item'),
      final_top = $last_item.offset() ? $last_item.offset().top : 0
    ;
    $context.find(item_selector)
      .not($last_item)
        .removeClass('last_row_item')
        .filter(function(){
          var
            o = $(this).offset(),
            decision = false
          ;
          if (o) {
            decision = o.top === final_top;
          }

          return decision;
        })
          .addClass('last_row_item');
    });
}


$(document).ready(function(){
  manage_last_row_items();
  $(window).resize(manage_last_row_items);
});

If we have this DOM structure:

<ul class="last_row_management" data-item_selector="li">
…
</ul>

<form class="last_row_management" data-item_selector="fieldset">
…
</form>

Check out the Fiddle for a live demo.

(Maybe in the future, we can also address the last-column items as well...) (¬_¬)

Assign a "margin-bottom" value of "0" to all elements in the final row of a responsive layout

Answer №1

Answer №2

Answer №3

Answer №4

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