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

    .header_main > a > img {
        position: relative;
            top: 4px;
    }
    
}

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

    .header_main > a > img {
            top: 4px;
    }
    
}

@media screen and (min-width: 600px) {

    .header_main > a > img {
            top: 4px;
    }
    
}

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

    .header_main > a > img {
        margin-top: 5px;
            top: 10px;
    }
    
}