JSFiddle - React, Tailwind, and code Playground

HTML

<div class="obrazokZakladny">
    <img src="http://vignette4.wikia.nocookie.net/robber-penguin-agency/images/6/6e/Small-mario.png/revision/latest?cb=20150107080404" />
</div>

<div class="obrazokFarebny">
    <img src="http://vignette4.wikia.nocookie.net/robber-penguin-agency/images/6/6e/Small-mario.png/revision/latest?cb=20150107080404" />
</div>

CSS

.obrazokZakladny img {
    height: 150px;
    width: auto;
    margin-bottom: 20px;
}

.obrazokFarebny img {
    height: 150px;
    width: auto;
    -webkit-filter: sepia(100%);
}