media queries min width and max width css code example

Example 1: media query min max

@media screen and (min-width: 200px) and (max-width: 640px) {
  .bloc {
    display:block;
    clear:both;
  }
}

Example 2: css media screen

@media (max-width: 991px){
    .mobile{
        display: block;
    }
}