header {
    margin-top: 60px;
    background-color: #FFFFFF;
    height: 200px;
    -webkit-box-shadow: 0px 0px 10px 0px rgba(35,22,24,0.6);
    -moz-box-shadow: 0px 0px 10px 0px rgba(35,22,24,0.6);
    box-shadow: 0px 0px 10px 0px rgba(35,22,24,0.6);
}

.header {
    position: relative;
    max-width: 1270px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header_logo {
    display: block;
    position: absolute;
    width: 280px;
    left: 0;
}

.header_texts {
    text-align: center;
    color: #231618;
    letter-spacing: 1px;
    margin-left: 250px;
}

.header_texts > h2 {
    font-weight: normal;
}

.header_link {
    text-decoration: none;
    outline: none;
    color: #006AA0;
    font-style: normal;
}
.header_link:hover {
    color: #659DB7;
}

@media (max-width: 1276px) {
    header {
        margin-top: 40px;
        height: 115px;
    }

    .header_logo {
        width: 155px;
        left: 0;
    }
    
    .header_texts {
        letter-spacing: 1px;
        margin-left: 156px;
    }

    .header_texts > h1 {
        font-size: 20px;
    }
    
    .header_texts > h2 {
        font-size: 16px;
    }
    
    .header_link {
        font-size: 16px;
    }
}

@media (max-width: 645px) {
    header {
        margin-top: 40px;
        height: 140px;
    }

    .header_logo {
        width: 185px;
        left: 0;
    }
    
    .header_texts {
        letter-spacing: 1px;
        margin-left: 170px;
    }

    .header_texts > h1 {
        font-size: 18px;
    }
    
    .header_texts > h2 {
        font-size: 15px;
    }
    
    .header_link {
        font-size: 15px;
    }
}

@media (max-width: 504px) {
    header {
        margin-top: 40px;
        height: 150px;
    }

    .header_logo {
        width: 190px;
    }
    
    .header_texts {
        letter-spacing: 1px;
        margin-left: 176px;
    }

    .header_texts > h1 {
        font-size: 15px;
    }

    .header_texts > h2 {
        font-size: 14px;
    }
    
    .header_link {
        font-size: 14px;
    }
}

@media (max-width: 435px) {
    header {
        margin-top: 40px;
        height: 150px;
    }

    .header_logo {
        width: 190px;
    }
    
    .header_texts {
        letter-spacing: 1px;
        margin-left: 176px;
    }

    .header_texts > h1 {
        font-size: 12px;
    }

    .header_texts > h2 {
        font-size: 12px;
    }
    
    .header_link {
        font-size: 12px;
    }
}