body {
    background-color: #f4f4f4;
    font-family: Helvetica, sans-serif;
    /* display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; */
}

header, footer {
    background-color: #005f73; 
    color: white;
    width: 100%;
    padding: 20px 0;
    text-align: center;
}

footer {
    background-color: #003D5B; 
}

.content {
    background-color: white;
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 1280px) {
    .content {
        width: 60%;
        margin: 0 auto;
    }
}