// padding right for icons (must not use space next to it!)
.fa-pr::before {
	margin-right: dist(2);
}
.fa-pl::before {
	margin-left: dist(2);
}

.fa-pr2::before {
	 margin-right: dist(4);
 }
.fa-pl2::before {
	margin-left: dist(4);
}

.fa-px::before {
	margin-left: dist(2);
	margin-right: dist(2);
}
.fa-px2::before {
	margin-left: dist(4);
	margin-right: dist(4);
}

.fa-large.fa-pr::before {
	margin-right: dist(4);
}

.fa-large {
	font-size: 1.5em;
}

.fa-huge {
	font-size: 2em;
}

.fa-spin::before {
	animation: fa-spin 2s infinite linear;
}

@keyframes fa-spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(359deg);
	}
}