lo que hicimos en el aula

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{ border-color:#c78c19; }

.productos li:active{ border-color:#088c19; }

.productos h2{ font-size: 30px; font-weight: bold; }

.productos li:hover h2{ font-size: 33px; }

.producto-descripcion{ font-size: 18px; }

.producto-precio{ font-size: 20px; font-weight: bold; margin-top:10px; }

footer{ text-align: center; background: url(imagenes/bg.jpg); padding:40px; }

.copyright{ color:#FFFFFF; font-size: 13px; margin:20px; } main{ width: 940px; margin: 0 auto;

}

form{

margin: 40px 0;

} form label{ display: block; font-size: 20px; margin: 0 0 10px; }

form input{ display: block; margin: 0 0 20px; padding: 10px 25px; width: 50%; }