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Is there any information on how to do such checkboxes?

    2 answers 2

    The easiest option is to hide the checkboxes and style labels for them:

    input { display: none; } label { padding: 5px; background-color: silver; cursor: pointer; } #design:checked ~ label[for="design"], #verstka:checked ~ label[for="verstka"], #razrabotka:checked ~ label[for="razrabotka"]{ background-color: yellow; } 
     <input type="checkbox" id="design" /> <label for="design">Дизайн</label> <input type="checkbox" id="verstka" /> <label for="verstka">Верстка</label> <input type="checkbox" id="razrabotka" /> <label for="razrabotka">Разработка</label> 

      Yes there is. https://bootsnipp.com/tags/checkbox and for understanding https://getbootstrap.com/docs/3.3/css/ . This is the most "simple" and "beautiful" option in my opinion