http://codex.wordpress.org/Function_Reference/wp_enqueue_style
We saw that you created your own theme (cvgroup) and in it you have style.css with
/*
Theme Name: CV Group
Template: vozx
*/
@import url("../vozx/style.css");
#back_to_top i {
color: #0f151a;
}
#footer_copyright {
background: #fff;
}
#footer_container:after {
background: #ccc;
}
#footer_container {
border-top: 1px solid #ccc;
}
You imported the style.css, but didn’t import dnd-shortcodes, and it seems that you didn’t really create a child theme properly since the shortcodes aren’t being transformed into proper html elements ;)
There are several themes on the forum about creating a child theme, read them, and if you get stuck open a new topic so that we may help you :)