manuelp
It seems that the template you're using doesn't load full Bootstrap, at this moment, it doesn't load style for some default classes of Bootstrap like: row, col-md-6, etc.... so that the elements in this filter page don't display properly.
You can contact your template provider for help on this also.
In the meantime, to show label + value of fields side by side, you can use this custom css:
@media screen and (min-width: 992px) {
.col-md-6 {
width: 50%;
float: left;
}
}