Safari does not accept the line in the back brackets (`)

Error SyntaxError: Invalid character: '' 'although in other browsers all rules.

$('.results_block').html( `<div class="form category"> <h4>Материал:</h4> <div class="col-xs-12 onem"> <p class="list_member form_1 col-xs-8">Изготовитель</p> <span class="col-xs-4 form_1_q">` + selected_maker + `</span>` );