.js-top{
	position: relative;
	top: 100px;
}

.js-bottom{
	position: relative;
	bottom: 100px;
	opacity: 0;
}

.js-left{
	position: relative;
	left: 100px;
}

.js-right{
	position: relative;
	right: 100px;
}

.js-opacity{
	opacity: 0;
}

.js-relative{
	position: relative;
}

.target_phone, .target_tablet {
	display: none;
	visibility: hidden;
}

@media only screen and (max-width: 1280px) {
	.target_tablet {
		display: block;
		visibility: visible;
	}
}

@media only screen and (max-width: 768px) {
	.target_phone {
		display: block;
		visibility: visible;
	}
}