<style>
	.logo {
	  position: absolute;
	  right: 3vh;
	  top: 7vh;
	  cursor: pointer;
	  transition: 0.2s;
	  width: 123px;
	  height: 120px;
	}
	.logo:hover {
	  transform: scale(1.15);
	}
</style>

<div class="logo">
	<a href="https://pedf.cuni.cz/PEDF-1.html"><img src="/img/logo.png" alt="logo"></a>
</div>
