The header.tpl
file is at the catalog/view/theme/THEMENAME/template
location, and it contains all the links of CSS and JavaScript files. The same header is shown for all the pages, so we describe the code in header.tpl
. Go to catalog/view/theme/packttheme/template
and open the header.tpl
file and add this to the file:
<!DOCTYPE html>
OpenCart follows the HTML5 DOCTYPE declarations, and <!DOCTYPE html>
goes at the top of every HTML5 page. The HTML5 word <!DOCTYPE html>
means that this page is written in HTML5:
<!--[if IE]><![endif]--> <!--[if IE 8 ]><html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>" class="ie8"><![endif]--> <!--[if IE 9 ]><html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>" class="ie9"><![endif]--> <!--[if (gt IE 9)|!(IE)]><!--> <html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>">...