.b_banners_group {
    margin: 0 !important;
    width: 100%;
}
.b_banners_group-containers_block {
	display: flex;
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	flex-wrap: wrap;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
}

.b_banners_group .b_about_site {
    background-color: #fff;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 1.9em 2.5em;
}

.b_banners_group .b_about_site-content {
    -webkit-flex-grow: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    padding-right: 30px;
    width: -webkit-calc(100% - 220px);
    width: calc(100% - 220px);
}

.b_banners_group .b_about_site-link_block {
    width: 220px;
}

.b_banners_group .b_about_site-content_text {
    font-size: 1.6em;
    font-weight: bold;
    line-height: 1.1;
    margin: 0 0 1em;
    color: inherit;
}

.b_banners_group .b_about_site-link_block a {
	color: #fff;
	font-size: 16px;
	font-weight: bold;
	line-height: 1.42857143;
	cursor: pointer;
	background-color: #313131;
	border: none;
	margin-bottom: 0px;
	display: inline-block;
	padding: 0.78em 2.25em;
	text-align: center;
	vertical-align: middle;
        white-space: nowrap;
	-moz-border-radius: 0.3125rem;
	-webkit-border-radius: 0.3125rem;
	border-radius: 0.3125rem;
	-webkit-user-select: none;
	   -moz-user-select: none;
	   -ms-user-select: none;
	   user-select: none;
       width: 100%;
}

.b_banners_group-items {
	padding-bottom: 0px;
	width: 25%;
	padding: 0px;
}

.b_banners_group-container {
	font-size: 14px;
	background-position: 50%;
	background-repeat: no-repeat;
	background-size: cover;
	background-size: cover;
	margin: 0;
	display: flex;
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	align-items: center;
	-webkit-align-items: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	position: relative;
	z-index: 0;
	padding: 0;
}

.b_banners_group-container_link {
    color: inherit;
    text-decoration: none;
    display: block;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
}

.b_banners_group-container:nth-child(4n) {
    margin-right: 0;
}

.b_banners_group-container_link:hover {
    text-decoration: none;
    color: inherit;
}

.b_banners_group-container_title {
    font-weight: bold;
    font-size: 1.625em;
    line-height: 1.1;
    margin: 0 0 10px;
}

.b_banners_group-container_text {
    font-weight: bold;
    font-style: italic;
}

.b_banners_group-container:before {
    content: '';
    display: block;
    padding-top: 150%;
}

.b_banners_group-container:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(49, 49, 49, 0.6);
    -webkit-transition: 150ms ease-in 0s;
    transition: 150ms ease-in 0s;
    -webkit-transition-property: border-bottom-width, background-color;
    transition-property: border-bottom-width, background-color;
    border-bottom: 0px solid #38928D;
}

.b_banners_group-container:hover:after {
    border-bottom-width: 10px;
    background-color: rgba(49, 49, 49, 0.7);
}

.b_banners_group-container_content {
    color: #FFF;
    text-align: center;
    padding: 30px 20px;
}

@media (max-width:991px) {

    .b_banners_group-container {
        /*
        width: calc(50% - 4px);
        */
        width: 100%;
        margin: 0 2px 0 0;
    }

    .b_banners_group-container:before {
        padding-top: 60%;
    }

    .b_banners_group-container:nth-child(4n) {
    }
    .b_banners_group-container:nth-child(2n) {
        margin-right: 0;
    }
    
    .b_banners_group-items {
        padding-left: 2px;
        margin-bottom: 2px;
        width: 50%;
    }
    
    .b_banners_group .b_about_site {
        display: block;
    }
    
    .b_banners_group .b_about_site-content {
        width: 100%;
    }
}

@media (max-width:767px) {
    .b_banners_group-items {
	width: 100%;
	padding: 0px;
    }
    .b_banners_group-container {
        width: 100%;
        margin: 0;
    }

    .b_banners_group-container_link {
        position: relative;
    }

    .b_banners_group-container:before {
        display: none;
    }

    .b_banners_group-container_content {
        position: static;
        -webkit-transform: none;
        transform: none;
        padding: 30px 20px;
    }

    .b_banners_group-container:hover:after {
        border-bottom-width: 10px;
    }

}

@media (min-width: 1170px) {
 .b_banners_group-items {
	width: 25%;
	padding: 1px;
 } 
 .b_banners_group-container {
	font-size: 14px;
	background-position: 50%;
	background-repeat: no-repeat;
	background-size: cover;
	background-size: cover;
	margin: 0;
	display: flex;
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	align-items: center;
	-webkit-align-items: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	position: relative;
	z-index: 0;
	padding: 0;
 }
}/*@media*/

@media (min-width: 750px) and (max-width: 969px) {
 .b_banners_group-container {
	width: 100%;
 }  
             
 .b_banners_group-items {
	padding-left: 2px;
	margin-bottom: 2px;
	width: 50%;
 }          
 .b_banners_group-containers_block {
	/*margin-left: 15px;*/
	width: 100%;
 }   
 .b_banners_group-container:after {
	margin: 0;
 }
}/*@media*/

@media (max-width: 469px) {   
 .b_banners_group-items {
	margin-bottom: 2px;
 }
 
}/*@media*/

@media (max-width: 749px) {     
 .b_banners_group-items {
	padding-left: 2px;
	margin-bottom: 2px;
	width: 100%;
 } 
 .b_banners_group-container_link {
	width: 100%;
 } 
 .b_banners_group .b_about_site {
    display: block;
    padding: 1.9em 1.8em;
 }
}/*@media*/

@media (min-width: 970px) and (max-width: 1169px) {
 .b_banners_group-items {
	padding-left: 2px;
 }
}/*@media*/