#div1{
	display: inline;
}
#div2{
	display: inline;
}
#div3{
    display: inline; 
}
#contenedor{
	background: green;
	text-align: center;
}
img{
	border-radius: 40px;
	width: 300px;
	height: 200px;
}
h1{
	text-align: center;
}