header { background-color: #bbbbbb; padding: 20px 0; }
.caja { width: 940px; position: relative; margin: 0 auto; }
nav { position: absolute; top: 110px; right: 0; }
nav li { display: inline; margin: 0 0 0 15px; }
nav a { text-transform: uppercase; color: #000000; font-weight: bold; font-size: 22px; text-decoration: none; }
nav a:hover { color: #c78c19; text-decoration: underline; }
.productos { width: 940px; margin: 0 auto; padding: 50px; }
.productos li { display: inline-block; text-align: center; width: 30%; vertical-align: top; margin: 0 1.5%; padding: 30px 20px; box-sizing: border-box; border: 2px solid #000000; border-radius: 10px; }
.productos li:hover { transform: scale(0.9); transition: ease-in-out 0.5s all; border-color: #c78c19; }
.productos li:hover h2 { font-size: 33px; }
.productos li:active { border-color: #088c19; }
.productos h2 { font-size: 30px; font-weight: bold; }
.producto-descripcion { font-size: 18px; }
.producto-precio { font-size: 20px; font-weight: bold; margin-top: 10px; }