lUser L

peremennaya.css = red;

$('.price__column').each(function(){							
	$('.price__column').removeClass('column__period_active');	
});

.dropdown-menu {
display: table-column!important;
column-count: 2;
}

.t_1 {margin-left:  50px;
	margin-top: 50px;
	background: blue;
	width: 350px;
 	height: 150px;
  transition-duration: 2s;
}
.t_1:hover {
	transform: rotate(280deg);
	
}