header .soc_icons .item_block a {
    width: 22px;
    height: 22px;
    background-position: -6px -6px;
    border-radius:15% ;
}
header .soc_icons .item_block .inst{
    background-position: -126px -126px;
}

header .region-block .rows_block {
    display: flex;
}

header .region-block .item_block {
    display: block;
    padding: 0 6px 0 6px;
}
.header-custom .left-block .region-block {
    width: 350px;
}