.opacity_1 {
	opacity: 0.1;
}

.opacity_2 {
	opacity: 0.2;
}

.opacity_3 {
	opacity: 0.3;
}

.opacity_4 {
	opacity: 0.4;
}

.opacity_5 {
	opacity: 0.5;
}

.opacity_6 {
	opacity: 0.6;
}

.opacity_7 {
	opacity: 0.7;
}

.opacity_8 {
	opacity: 0.8;
}

.opacity_9 {
	opacity: 0.9;
}