Most of the tutorials I'm reading on using Media Queries are demonstrating the use of min-width
, but I'm rarely seeing people using max-width
.
Is this some sort of design trend, or pattern, why people are using min-width
over max-width
?
For example, I'm designing a site starting from mobile, working up to the desktop. I am using Foundation 4, but using media queries to remove various elements on the page and re-position the source order.
One thing I am facing is a custom navigation for any device whose width is 360px or less. I want them to have a vertical navigation, rather than an inline horizontal. So my idea was to use max-width
to target these devices.
Should I be using min-width
instead if I am designing mobile first? I.e. all the default styles are for mobile, and thus using min-width
to progressively enhance the layout?
2 Part Answer
Part 1: To answer "why people are using min-width over max-width?":
It has to do with design flow. Typically, with min-width patterns, you're designing mobile-first. With max-width patterns, you're design desktop-first.
Going mobile-first with min-width, the default style is the mobile style. Queries after that then target progressively larger screens.
body {
/* default styles here,
targets mobile first */
}
@media screen and (min-width:480px) {
/* style changes when the screen gets larger */
}
@media screen and (min-width:800px) {
/* And even larger */
}
Conversely, using max-width, is desktop-first then adds queries to make styles mobile-friendly
body {
/* default styles here,
targets desktops first */
}
@media screen and (max-width:800px) {
/* style changes when the screen gets smaller */
}
@media screen and (max-width:480px) {
/* And even smaller */
}
Part 2: For your particular custom navigation for any device who's width is 360px or less:
You could include that as a separate max-width query, IF thats the only exception to the rule. OR use that style as your baseline, then change it for wider screens.
If you do an exception (which isn't really following mobile-first design methods), it'd be something like:
body {
/* default styles here,
targets mobile first
ALSO will cover 361 - 479 width */
}
@media screen and (max-width:360px) {
/* style ONLY for screens with 360px or less width */
}
@media screen and (min-width:480px) {
/* style changes when the screen gets larger */
}
etc...