.nav_bar_main {
    display: grid;
        align-items: center;
        grid-template-columns: repeat(1, 1fr);
        grid-template-rows: repeat(5, 1fr);
        justify-items: center;
    text-align: center;
    width: 100%;    
}

.nav_bar_main > div {
    width: 100%;
}

.nav_bar_main > div > a {
    display: flex;
        align-items: center;
        flex-direction: column;
        justify-content: center;
    font-size: 21px;
    height: 85px;
    letter-spacing: 0.04em;
    padding: 18px;
    text-align: center;
    width: 100%;
}

.nav_bar_main > div > a > div > div:nth-child(2) {
	margin-top: 0;
}

@media screen and (min-width: 430px) {

     .header_main {
        padding-top: 0;
    }
 
    .header_main > a > img {
        position: relative;
            top: 17px;
    }

}

@media screen and (min-width: 550px) {

    .header_main {
        padding-top: 0;
    }

    .header_main > a > img {
        position: relative;
            top: 21px;
    }

}

@media screen and (min-width: 864px) {

    .footer_company_contacts_main > img {
        position: relative;
            top: 9px;
    }    

    .header_main {
        padding-bottom: 0;
        padding-top: 24px;
    }

    .header_main > a > div {
        position: relative;
            top: -46px;
    }

    .header_main > a > img {
        margin-right: 12px;
        position: relative;
            top: 0;
    }

    .main_main {
        margin-top: 26px;
    }

    .nav_main {
        margin-top: -1px;
    }
    
    .nav_bar_main {
        display: flex;
            align-items: center;
            justify-content: center;
    }
    
    .nav_bar_main > div > a {
        font-size: 16px;
        height: 55px;
        padding: 2px 2px 4px 2px;
    }
    
    .nav_bar_main > div > a > div > div:nth-child(2) {
    	margin-top: 0;
    }

}