* {
    margin:0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background: linear-gradient(45deg, 
        #213a57, 
        #0b6477, 
        #14919b, 
        #0ad1c8, 
        #45dfb1, 
        #80ed99);
    background-size: cover; 
    background-attachment: fixed; 
}

.main-content {
    padding-bottom: 10px; 
}