bootstrap media object code example

Example 1: bootstrap media queries

/* Large desktops and laptops */
@media (min-width: 1200px) {

}

/* Landscape tablets and medium desktops */
@media (min-width: 992px) and (max-width: 1199px) {

}

/* Portrait tablets and small desktops */
@media (min-width: 768px) and (max-width: 991px) {

}

/* Landscape phones and portrait tablets */
@media (max-width: 767px) {

}

/* Portrait phones and smaller */
@media (max-width: 480px) {

}

Example 2: bootstrap media queries

// Extra small devices (portrait phones, less than 576px)
// No media query since this is the default in Bootstrap

// Small devices (landscape phones, 576px and up)
@media (min-width: 576px) { ... }

// Medium devices (tablets, 768px and up)
@media (min-width: 768px) { ... }

// Large devices (desktops, 992px and up)
@media (min-width: 992px) { ... }

// Extra large devices (large desktops, 1200px and up)
@media (min-width: 1200px) { ... }

Example 3: bootstrap media queries

/* Answer to: "bootstrap media queries" */

/*
  Since Bootstrap is developed to be mobile first, the use a handful
  of media queries to create sensible breakpoints for their layouts
  and interfaces. These breakpoints are mostly based on minimum
  viewport widths and allow scaling up elements as the viewport
  changes.

  Bootstrap primarily uses the following media query ranges—or
  breakpoints—in their source Sass files for their layout, grid system,
  and components.
*/

/* Extra small devices (portrait phones, less than 576px) */
/* No media query for `xs` since this is the default in Bootstrap */`32`

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) { ... }

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) { ... }

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) { ... }

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) { ... }

Example 4: bootstrap 4 media object

<div class="media">
  <img class="mr-3" src="..." alt="Generic placeholder image">
  <div class="media-body">
    <h5 class="mt-0">Media heading</h5>
    Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
  </div>
</div>

Example 5: bootstrap media queries

//these are the media queries used by bootstrap
/* Large desktops and laptops */
@media (min-width: 1200px) {

}

/* Landscape tablets and medium desktops */
@media (min-width: 992px) and (max-width: 1199px) {

}

/* Portrait tablets and small desktops */
@media (min-width: 768px) and (max-width: 991px) {

}

/* Landscape phones and portrait tablets */
@media (max-width: 767px) {

}

/* Portrait phones and smaller */
@media (max-width: 480px) {

}