css media breakpoints code example
Example 1: media query
@media only screen and (max-width: 600px) {
body {
background-color: lightblue;
}
}
Example 2: css media query
/* BOOSTRAP MEDIA BREAKPOINTS */
/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
.selector {
background-color:#f00;
}
}
/* Medium devices (tablets, 768px and up) The navbar toggle appears at this breakpoint */
@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 query breakpoints
// Extra small devices (portrait phones, less than 576px)
@media (max-width: 575.98px) { ... }
// Small devices (landscape phones, 576px and up)
@media (min-width: 576px) and (max-width: 767.98px) { ... }
// Medium devices (tablets, 768px and up)
@media (min-width: 768px) and (max-width: 991.98px) { ... }
// Large devices (desktops, 992px and up)
@media (min-width: 992px) and (max-width: 1199.98px) { ... }
// Extra large devices (large desktops, 1200px and up)
@media (min-width: 1200px) { ... }
Example 4: media query breakpoints
// Best Practice suggests
// keep default style for smallest screen size (portrait mobile, below 576px)
// and then proceed in assending order with media query like below
// Small devices (landscape phones, 576px and above till next break point)
@media (min-width: 576px) { ... }
// Medium devices (tablets, 768px and above till next break point)
@media (min-width: 768px) { ... }
// Large devices (desktops, 992px and above till next break point)
@media (min-width: 992px) { ... }
// so on ...
Example 5: css media query responsive sizes
320px
480px
600px
768px
900px
1024px
1200px
Example 6: bootstrap screen sizes
The Bootstrap grid system has four classes:
xs (for phones - screens less than 768px wide)
sm (for tablets - screens equal to or greater than 768px wide)
md (for small laptops - screens equal to or greater than 992px wide)
lg (for laptops and desktops - screens equal to or greater than 1200px wide)