.menu_left ul li {
	position: relative;
}

.menu_left ul li a.active {
    border: 1px solid rgb(23,111,87);
    background: rgb(23,111,87);
    position: relative;
    z-index: 1;
    color: #fff;
}

.menu_left ul li ul.sub-menu {
	display: none;
}

.menu_left ul li ul.sub-menu.show {
	display: block;
    background: #f4f6f6;

}

.page_wrapper aside .menu_left>ul>li .sub-menu a  {
	padding-left: 50px;
}

.page_wrapper aside .menu_left>ul>li .sub-menu li .sub-menu a  {
	padding-left: 65px;
}

.rightstrelka {
	width: 15px;
    height: 15px;
    position: absolute;
    right: 3%;
    z-index: 98;
    top: 27px;
	cursor:pointer;
	
}


.rightstrelka>span {
	width: 10px;
    height: 10px;
    border-top: 2px solid rgb(54,94,220);
    border-right: 2px solid rgb(54,94,220);
    transform: rotate(45deg);
	display:block;
}

.menu_left a:hover ~.rightstrelka span{

 border-top: 2px solid rgb(255,255,255);
    border-right: 2px solid rgb(255,255,255);
}

.rightstrelka-down {
	transform: rotate(90deg);
}

.menu_left a.active ~ .rightstrelka span  {
    border-top: 2px solid rgb(255,255,255);
    border-right: 2px solid rgb(255,255,255);
}