body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2em;
}

section {
    background-color: #f7f7f7;
    padding: 1em;
    margin-bottom: 1em;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 75%;
    
}


h1 {
    color: #fff;
} 
h2 {
    color: #333;
}

p {
    font-size: 1em;
    line-height: 1.5em;
}

footer {
   
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
}