$content_width for responsive UI

In our “mobile first” age a theme without responsive UI is treated like from stone age. It means that a theme could have different content width for different devices. But one of requirements for theme development is to provide $content_width variable which should contain actual width of content area of a theme. Taking in consideration … Read more

$content_width in “twentyfifteen.1.4” WP Default tHEME

if ( ! isset( $content_width ) ) { $content_width = 660; } The above mentioned code exist in wordpress Default Theme Functions.php on line#33 My Question: $content_width It looks like a global variable defined somewhere in core files in wordpress? $content_width=660; what is 660 is it in pixel. Actually which content width is this setting? … Read more