.wrapper_sfera{

	width: 100%;
	margin: 0 auto;
	max-width: 800px;
	border: 10px solid #DA70D6;
	box-sizing: border-box;
	padding: 10px;
}
.img_sfera {
	width: 90%;
	max-width: 250px;
}
.image1 {
	width: 80% !important;
}
#btn_1 {
	margin: 10px !important;
}
.no_border {
	border: none !important;
}
@media (max-width: 600px) {
	.wrapper_sfera {
		padding: 5px !important;
		border: 5px solid #DA70D6;
	}

}