overleaf/services/web/public/stylesheets/components/footer.less

footer.site-footer {
	background-color: @footer-bg-color;
	border-top: 1px solid @gray-lighter;
	font-size: 0.9rem;
	position: absolute;
	bottom: 0;
	width: 100%;
	height: @footer-height;
	line-height: @footer-height - 1; // Hack — in Chrome, using the full @footer-height would generate vertical scrolling
		
	ul {
		list-style: none;
		margin: 0px;
		li {
			display: inline-block;
			margin: 0 .5em;
		}
		i {
			font-size: 1.2rem;
		}
	}
	li.lngOption {

		text-align: left;
		display: list-item;

		img {
			vertical-align: text-bottom;
		}
	}

	a {
		color: @footer-link-color;
		&:hover,
		&:focus {
			color: @footer-link-hover-color;
		}
	}
}

.site-footer-content when (@is-overleaf = true) {
	.container-fluid;
}
.site-footer-content when (@is-overleaf = false) {
	.container;
}

.sprite-icon-lang {
	display: inline-block;
	vertical-align: middle;
}