.header__form_box {
	position: absolute;
	background: #3c3e40;
	width: 100%;
	height: 29rem;
	text-align: center;
	left: -100%;
	z-index: 10;
}
.header__form_box.active {
	left: 0;
}
.header__form_box:before {
	content: "";
	height: 100%;
	display: inline-block;
	vertical-align: top;
}
.header__form_box .header__form {
	float: none;
	display: inline-block;
	vertical-align: top;
    margin-top: 10rem;
	position: initial !important;
}
.header__form_box .header__form .header__form_btn {
	background: url(images/search_lupa_mobile.png) no-repeat center center;
	border: 0;
	width: 3rem;
	height: 3rem;
	padding: 0;
	margin: 0;
	margin-left: -4rem;
	margin-top: 0.5rem;
	cursor: pointer;
	display: inline-block;
	vertical-align: top;
}
.header__form_box .header__form .header__form_input {
	width: 25rem;
	height: 4.2rem;
	color: #fff;
	font-size: 2rem;
	line-height: 4.2rem;
	border: 2px solid #4a4c4e;
	padding: 0 5rem 0 1rem;
	background: transparent;
	display: inline-block;
	vertical-align: top;
	border-radius: 6px;
}