* {
margin:0;
padding:0;
box-sizing: border-box;
}
body {
background: black;
    
}
header {
width:70%;
height: 120px;
margin: auto;
margin-top: 150px;
color: #fff;
    
}


h1 {
    font-size: 30px;
    margin: auto;
    display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

h2 {
    font-size: 30px;
    margin: auto;
    display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

h3 {
    font-size: 30px;
    margin: auto;
    display: flex;
	justify-content: center;
	flex-wrap: wrap;
    
}

footer {

    width: 100%;
    height: 50px;
    bottom: 0;
    position: fixed;

}



footer p {
    font-size: 12px;
    color: #fff;
    bottom: 0;
    position: inherit;
    
}



footer .contenedor {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
    }