.calc { background-color: rgba(22, 160, 133, 0.2); padding: 5px; border-radius: 8px; margin-bottom: 20px; display: inline-block; min-width: 203px; }
.calc table { width: 100%; }
.calc tr td:first-child { text-align: right; padding: 5px 10px 5px 0; }
.calc .cena,
.calc input { width: 70px; height: 36px; text-align: right; }
.calc input[type="text"] { padding-right: 15px; }
.calc .cena { display: inline-block; }