* {
    background-color: #000;
    color: #fff;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    border:0;
}

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

header h1 {
    margin: 0;
}

main {
    padding: 2em;
}

section {
    margin-bottom: 2em;
}

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

textarea {
	width:100;;
	heigth:100;
}