how to use media in css 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: media rule css

@media only screen and (min-width: 1000px) {
  /* place here CSS for when the screen is more than 1000px wide */
  .card {
    width: 50%;
  }
}

Example 4: css media screen

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

Example 5: css @media

/* When the width is between 600px and 900px OR above 1100px */
@media screen and (min-width: 600px) and (max-width: 900px), (min-width: 1100px) {
  div.example {...}
}

Example 6: media types in css

:all 
Suitable for all devices.
:braille
Intended for braille tactile feedback devices.
:embossed
Intended for paged braille printers.
:handheld
Intended for handheld devices (typically small screen, limited bandwidth).
:print
Intended for paged material and for documents viewed on screen in print preview mode. Please consult the section on paged media for information about formatting issues that are specific to paged media.
:projection
Intended for projected presentations, for example projectors. Please consult the section on paged media for information about formatting issues that are specific to paged media.
:screen
Intended primarily for color computer screens.
:speech
Intended for speech synthesizers. Note: CSS2 had a similar media type called 'aural' for this purpose. See the appendix on aural style sheets for details.
:tty
Intended for media using a fixed-pitch character grid (such as teletypes, terminals, or portable devices with limited display capabilities). Authors should not use pixel units with the "tty" media type.
:tv
Intended for television-type devices (low resolution, color, limited-scrollability screens, sound available).
/*Media type names are case-insensitive.*/