.header { 
    background-image: url('../MXCM.png'); 
    background-size: cover; /* Cover the entire header */ 
    background-position: center; /* Center the background image */ 
    height: 200px; /* Set the height of the header */ 
    color: white; /* Text color on top of the background image */ 
    text-align: center; /* Center the text horizontally */ 
    padding: 20px; /* Add padding inside the header */ 
}