img.avatar {
	border-radius: 1000px;
	height: 24px;
	width: 24px;
}
.contributor-avatars {
	position: relative;
}
.contributor-avatars .author .avatar {
	height: 36px;
	width: 36px;
}
.contributor-avatars .committer .avatar {
	position: absolute;
	height: 16px;
	width: 16px;
	left: 22px;
	top: 13px;
}
