media query min and max

1/* Max-width */
2@media only screen and (max-width: 600px)  {...}
3
4/* Min-width */
5@media only screen and (min-width: 600px)  {...}
6
7/* Combining media query expressions */
8@media only screen and (max-width: 600px) and (min-width: 400px)  {...}

1@media (max-width: 989px) and (min-width: 768px) {}

1<style type="text/css">
2    /* default styles here for older browsers. 
3       I tend to go for a 600px - 960px width max but using percentages
4    */
5    @media only screen and (min-width: 960px) {
6        /* styles for browsers larger than 960px; */
7    }
8    @media only screen and (min-width: 1440px) {
9        /* styles for browsers larger than 1440px; */
10    }
11    @media only screen and (min-width: 2000px) {
12        /* for sumo sized (mac) screens */
13    }
14    @media only screen and (max-device-width: 480px) {
15       /* styles for mobile browsers smaller than 480px; (iPhone) */
16    }
17    @media only screen and (device-width: 768px) {
18       /* default iPad screens */
19    }
20    /* different techniques for iPad screening */
21    @media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:portrait) {
22      /* For portrait layouts only */
23    }
24
25    @media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:landscape) {
26      /* For landscape layouts only */
27    }
28</style>

1@media screen and (min-width: 200px) and (max-width: 640px) {
2  .bloc {
3    display:block;
4    clear:both;
5  }
6}

1/* What this query really means, is If [device width] is less than or equal to 600px, then do */
2@media only screen and (max-width: 600px)  {...}
3
4/* What this query really means, is If [device width] is greater than or equal to 600px, then do */
5@media only screen and (min-width: 600px) {...}

1@media screen and (max-width: 992px) {
2  body {
3    background-color: blue;
4  }
5}