Maker Link (aka the @levelsio by link)

levelsio-by.html

<!-- Maker Link by @levelsio -->
<!-- MIT License -->

<style>
	body {
		background:#333;
	}
	.levelsio-by {
		font-family:"Helvetica Neue",sans-serif;
		right:0;
		bottom:0;
		position:fixed;
		z-index:100;
		border-top-left-radius: 5px;
		padding: 6px;
		border-top:1px solid #efefef;
		border-left:1px solid #efefef;
		background:#fff;
		color:#6f6f6f;
		text-decoration:none;
	}
	.levelsio-by:hover {
		background:#fff;
		color:rgb(255, 71, 66); /* change to your main brand color */
	}
	.levelsio-by img {
		border-radius:100%;
		width:22px;
		vertical-align:middle;
	}
	.levelsio-by p {
		margin:0;
		vertical-align:middle;
		display:inline;
		margin-left:7px;
		font-weight:500;
		font-size:14px;
	}
</style>

<a target="_blank" rel="noopener" class="levelsio-by" href="https://levels.io/"><img src="https://levels.io/levelsio.png" /><p>by levelsio</p></a>