#c1 {
}
#c2 {
	padding: 100px 0 0 0;
}
#c3 {
	padding: 50px 0 0 0;
}
@media screen and (min-width: 641px) and (max-width: 834px){
#c1 {
	padding: 50px 10px 50px 10px;
}
#c2 {
	padding: 500px 0 0 0;
}
#c3 {
	margin: 20px 0 20px 0;
	padding: 30px 0 0 0;
}
}
@media screen and (max-width: 640px){
#c1 {
	padding: 30px 10px 30px 10px;
}
#c2 {
	padding: 30px 0 0 0;
}
#c3 {
	margin: 10px 0 10px 0;
	padding: 20px 0 0 0;
}
}