.header-tg i, .header-tik i {display: block; width: 14px; height: 14px; margin: 3px; filter: grayscale(100%); transition: filter .35s;}
.header-tg:hover i, .header-tik:hover i {filter: grayscale(0%);}
.header-tg i.icon {background: url(../images/social-tg.svg) center no-repeat; background-size: contain;}
.header-tik i.icon {background: url(../images/social-tik.svg) center no-repeat; background-size: 16px; background-size: contain;}

@media (max-width: 700px) {
	.header-tg i, .header-tik i {
		filter: brightness(10) grayscale(100%);
	}
}