header {
	width: 100%;
    border-bottom: 5px solid #233240;
    top: 0;
    height: 105px;
    z-index: 50;
    position: fixed;
    background-color: #fff
}
.b-share {
	position: absolute;
	top: 0;
	left: 10px;
	width: 200px;
	height: 30px;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;  
    justify-content: space-between;
}
.share__button,.share__button i {
	width: 30px;
	height: 30px;
}
.share__button_insta, .share__button_fb {
	background-color: #1c5a7f;
}
.share__button_insta:hover, .share__button_fb:hover{
	background-color: #03203f;
}
.share__button_vk {
	background-color: #6996c7;
}
.share__button_vk:hover {
	background-color: #2b589b;
}
.share__button_tw {
	background-color: #28c3ff;
}
.share__button_tw:hover {
	background-color: #0695ff;
}
.share__button_yt {
	background-color: #e6e6e6;
}
.share__button_yt:hover {
	background-color: #cfcfcf;
}
.share__button_mail {
	background-color: #1e5da4;
}
.share__button_mail:hover {
	background-color: #042269;
}
.b-logo {
	background-image: url('../img/logo.png');
	background-repeat: no-repeat;
	background-position: 0% 60%;
	width: 25%;
	height: 105px;
	display: block;
	float: left;
}
.header__top {
	padding-top: 20px;
	padding-left: 20px;
	height: 45px;
	float: right;
}
.b-navigation {
	font-weight: 300;
	color: #2c3e50;
	font-size: 1.6em;
	width: 70%;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;  
    justify-content: space-between;
    float: right;
}
.navigation__item {
	display: block;
	position: relative;
	padding: 5px 5px 8px 5px;
}
.navigation__item:hover{
	color: #fff;
}
.navigation__item:hover::after{
	height: 30px;
}
.navigation__item::after {
	content: '';
	position: absolute;
	height: 2px;
	bottom: 0px;
	width: 100%;
	background-color: #2c3e50;
	left: 0;
	z-index: -1;
	-webkit-transition: height 0.3s ease-in-out;
	-moz-transition: height 0.3s ease-in-out;
	-ms-transition: height 0.3s ease-in-out;
	-o-transition: height 0.3s ease-in-out;
	transition: height 0.3s ease-in-out;
}
.navigation__item_news::after {
	background-color: #2c3e50;
}
.navigation__item_afisha:after {
	background-color: #eb8571;
}
.navigation__item_video:after {
	background-color: #76ccb7;
}
.navigation__item_audio:after {
	background-color: #f7d27c;
}
.navigation__item_blogs:after {
	background-color: #78c3de;
}
.navigation__item_photos:after {
	background-color: #a5b372;
}
.navigation__item_notices:after {
	background-color: #81a9de;
}
.navigation__item_library:after {
	background-color: #ed8e98;
}
.navigation__item_catalog:after {
	background-color: #ad5c74;
}