The HTML5 Tools module (http://drupal.org/projects/html5_tools) will provide an HTML5-compliant
DOCTYPE and will provide support for other HTML5 features.
Once again, we will use Drush to download and enable the module.
C:\xampp\htdocs\d7dev>drush dl html5_tools Project html5_tools (7.x-1.1) downloaded to [success] C:/xampp/htdocs/d7dev/sites/all/modules/html5_tools. C:\xampp\htdocs\d7dev>drush en html5_tools The following projects have unmet dependencies: html5_tools requires elements Would you like to download them? (y/n): y Project elements (7.x-1.2) downloaded to [success] C:/xampp/htdocs/d7dev/sites/all/modules/elements. The following extensions will be enabled: html5_tools, elements Do you ...