Shrinking header dimensions

While preparing mobile version we have to understand that identical minization of header will result logo problems

.header {
        height: 82px;
        background-size: contain;
    }
    .header_center {
        width: 100%;
        height: auto;
        padding-top: 5px;
        background-size: contain;
    }   
    .logo {
        display: block;
        height: 100px;
        background-size: 190px;
        margin-top: 10px;
        width: 190px;
   }