Style.css

body {
    margin: 0;
    padding: 0;
    font-family: Helvetica, Arial, sans-serif;
    color: #111;
    background: #161616;
    font-size: .9em;
    min-width: 30em;
}
h1 {
  font-size: 2.3em;
  margin: 0;
  padding: 0;
  text-align: center;
  font-weight: 900;
  padding-bottom: .1em;
  margin-bottom: .2em;
}
h3{
  margin: 0;
}
h4 {
  font-size: 1em;
  text-align: right;
}
p {
    margin: 0 0 1.5em 0;
}

img {
    max-width: 100%;
    height: auto;
}
div.pagina{
  background: linear-gradient(to bottom,#e5e5e5 50%,#ddd 60%);
  padding: 5em 0 0 0;
}
a {
    cursor: pointer;
}
button {
    cursor: auto;
}
#divForm {
   display: flex;
}

/*
* Header
*/
#header {
  z-index: 1001;
  background: rgba(0,0,0,0.9);
  width: 100%;
  min-width: 46em;
  left: 0;
  top: 0;
  position: fixed;
  box-shadow:  0 0 .2em rgba(0,0,0,.9);
}
  #header a {
    color: #ffffff;
  }
  #header .paginaVisitada{
    font-weight: 500;
    background: #333cff;
  }

/*
* Logo
*/

#tituloHeader {
  float: left;
  padding: 1em 2em .5em 2em;
  text-decoration: none;
  background: linear-gradient(to right,rgb(255, 63, 48),rgba(51,60,255,0));
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}

  #tituloHeader .tituloPagina {
    display: inline-block;;
    font-weight: 700;
    font-size: 2em;
    text-transform: lowercase;
    text-transform: capitalize;
  }

  #tituloHeader .descripcionPagina {
    display:flex;
    font-weight: 100;
    font-size: .7em;
    color: #e5e5e5;
  }
  #tituloHeader:hover {
    background: linear-gradient(to right,rgb(255, 63, 48),rgb(51, 60, 255,0));
    -webkit-transition: all 0.3s 0s ease-in-out;
    -moz-transition: all 0.3s 0s ease-in-out;
    -o-transition: all 0.3s 0s ease-in-out;
    -ms-transition: all 0.3s 0s ease-in-out;
    transition: all 0.3s 0s ease-in-out;
  }
  #tituloHeader:hover .descripcionPagina{
    text-transform: lowercase;
  }
  #tituloHeader:hover .tituloPagina{
    text-transform: lowercase;
  }
  #saludoUsuario{
    padding: 1.75em 1em .2em 0em;
  }
  #saludoUsuario ul li{
    float: right;
  }
  #saludoUsuario ul li a{
    margin: .1em;
    padding: 0 0 0 0em;
    display: inline;
  }
  #saludoUsuario h4{
    margin: 0;
    padding: 0;
    color: #aaaaaa;
    text-align: right;
  }

/*
 * Navegación
 */
nav {
  float: right;
}
  nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: auto;
  }
    nav ul lu{
      float: right;
      display: inline-block;

    }
      nav ul lu a{
        border-top-left-radius: .2em;
        display: block;
        padding: .5em 1em 0 1em;
        text-decoration: none;
        background: linear-gradient(to top,#ff5b2a,#ff0000);
      }
        nav ul lu a:hover {
          background: #333cff;
        }

    nav ul li {
      display: inline-block;
    }
      nav ul li a {
        border-top-left-radius: .2em;
        border-top-right-radius: .2em;
        display: block;
        padding: .5em 1em 0 1em;
        text-decoration: none;
      }
        nav ul li a:hover {
          background: #333cff;
        }



section {
    background: white;
    max-width: 70em;
    width: 90%;
    margin: 1em auto;
  	padding: 1em;
    box-shadow:  0 0 .2em rgba(0,0,0,.25);
    border-radius: .3em;
    border: 1px solid #a6a6a6;
}

section.contenedorIngresarCuenta {
    width: 70%;
    max-width: 30em;
}

/*
 * PIE PÁGINA
 */
#footer {
    color: #D5D5D5;
    text-align: center;
    padding: 20px;
}
    #main-footer p {
        margin: 0;
    }

    #main-footer a {
        color: #D5D5D5;
    }

/*
 * Formularios
 */
 div#cuentaTitulos {
    padding: 0 1em;
}
 td.headerOpcion{
   font-weight: bold;
   text-align: center;
   width: 24em;
 }
 from.cajaForm{
   display: block;
  border-radius: .2em;
  border: .1em #ddd solid;
  background-color: #fff;
  min-width: 10em;
  max-width: 20em;
 }
input.textArea {
    border-radius: .3em;
    border: .1em solid #a6a6a6;
    height: 1.5em;
    padding: .2em .5em;
    width: 100%;
}
 table{
   border-collapse: collapse;
   width: 100%
 }

 td.nombreDatos{
   padding-top: 1em;
   font-weight: bold;
 }
 input.botonForm{
    background: linear-gradient(to bottom,#8CED7F,#74CD41);
    width: 100%;
    border-radius: .2em;
    border-style: solid;
    border-width: .1em;
    cursor: pointer;
    margin: .5em;
    height: 3em;

    font-size: 1em;
    font-weight: bolder;
    color: white;
 }
 #mensajeError{
   font-weight: bolder;
   font-size: xx-small;
   text-decoration: none;
   color: red;
 }
 div#mensajeError.errorTipoExito{
   color: #52cc29;
 }
 div#mensajeError.errorTipoFallo{
   color: red;
 }

 /*
  * Cuenta
  */
article#editarBoton {
    padding: 2.5em;
    margin: 0px 0 0 40%;
}
section#contenedorPrincipal {
    max-width: 90em;
    width: 87%;
    min-width: 24em;
}
section#contenedorCarrito{
     max-width: 90em;
     width: 90%;
}
.contenedorDatos{
  display: flex;
}
.datos{
  display: block;
  min-width: 3em;
  max-width: 20em;
  width: 90%;
  padding: 1em;
}
#completar{
  background: linear-gradient(to bottom,#7fd4ed,#4193cd);
}
td#datosTarjetas {
    padding-left: 2em;
    padding-bottom: .3em;
    min-width: 5em;
}
/*
* Mostrar Productos
*/
div.contenedorDeProductos{
    display: table;
    width: 100% !important;
}
li.listadoProductos{
  list-style: none;
  margin: auto;
}
div.contenedorProducto{
  background-size: cover !Important;
  background-position: center;
}
.contenedorFlex {
  padding: 0;
  margin: 0;
  list-style: none;
  -ms-box-orient: horizontal;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -moz-flex;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.contenedorProducto {
  margin: 5% auto;
  width: 15em;
  height: 20em;
  box-shadow:  0 0 1em rgba(0,0,0,.1);
}
.contenedorProducto div.infoProducto{
  opacity: 0;
  -webkit-transition: all .5s 0s;
  -moz-transition: all .5s 0s;
  -o-transition: all .5s 0s;
  -ms-transition: all .5s 0s;
  transition: all .5s 0s;
}
.contenedorProducto:hover div.infoProducto{
  opacity: 1;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProducto:hover img.inspectorImagen {
  visibility: visible;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProducto:hover .descripcionProducto{
  opacity: 1;
  padding-bottom: 0%;
  padding-top: 45%;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProducto .descripcionProducto {
    opacity: 0;
    padding-bottom: 20%;
    padding-top: 50%;
    -webkit-transition: all 0.3s 0s ease-in-out;
    -moz-transition: all 0.3s 0s ease-in-out;
    -o-transition: all 0.3s 0s ease-in-out;
    -ms-transition: all 0.3s 0s ease-in-out;
    transition: all 0.3s 0s ease-in-out;
}
.contenedorProducto .botonCarrito {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  opacity: 0;
}
.contenedorProducto:hover .botonCarrito {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  opacity: 1;
}

img.inspectorImagen{
  opacity: 1;
  visibility: hidden;
  height: auto;
  width: 100%;
}
div.infoProducto{
  position: absolute;
  height: 20em;
  width: 15em;
  background: -moz-linear-gradient(top, rgba(0,0,0,0.85) 20%, rgba(0,0,0,0) 90%);
  background: -webkit-linear-gradient(top, rgba(0,0,0,0.85) 20%,rgba(0,0,0,0) 90%);
  background: linear-gradient(to top, rgba(0,0,0,0.85) 20%,rgba(0,0,0,0) 90%);
}
div.descripcionProducto{
  color: #fff;
  line-height: 120%;
  font-family: arial;
  font-weight: 600;
  opacity: 0;
  width: 100%;
}
article.descripcionProducto{
  padding: 1em;
  cursor: -webkit-grabbing;
}
article#boton {
    padding: 5%;
    margin-top: 25%;
}
select.cantidadProducto{
  max-height: 2em;
}
form.agregarCarrito{
  padding: 0em 1em;
  display: flex;
}
.botonCarrito{
  width: 100%;
}
/*
* Carrito
*/
.contenedorCarrito {
  position: relative;
  top: -3em;
  padding: 1em;
  list-style: none;
  -ms-box-orient: horizontal;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -moz-flex;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: nowrap;
  flex-direction: column-reverse;
}
.contenedorProductoCarro{
  margin: -.2em auto;
  padding: 1.5em 3em;
  max-width: 35em;
  min-width: 30em;
  background-color: rgba(247,247,247,1);
  border-bottom-right-radius: 0.4em;
  border-bottom-left-radius: 0.4em;
  display: flex;
  align-items: center;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProductoCarro:hover{
  margin: 1em auto;
  max-width: 36em;
  background-color: rgba(255,255,255,1);
  box-shadow: 0 0.2em .4em rgba(0,0,0,.3);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProductoCarro:hover .carritoImagenHover{
  opacity: 1;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.contenedorProductoCarro .carritoImagenHover{
  opacity: 0;
    max-width: 15em;
    max-height: 10em;
    border-radius: .4em;
    box-shadow: inset 0 0 0.3em rgba(0,0,0,.4);
    background-size: cover !Important;
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
div.imgProductoCarrito{
  min-width: 10em;
  max-width: 15em;
  max-height: 10em;
  margin: 0% 1%;
  border-radius: 3%;
  box-shadow: inset 0 0 .4em rgba(0,0,0,.4);
  background-size: cover !Important;
  background-position: center;
}
div.infoProductoCarrito{
  display: flex;
  min-width: 24em;
}
.descripcionProductoCarrito{
    text-decoration: none;
    font-size: 1em;
    min-width: 65%;
    color: black;
}
div.infoCompraProductoCarrito{
  display: flex;
}
div.cantidadProductoCarrito{
  min-width: 6em;
}
input.inpuEscritura{
  padding: 1% 6%;
  box-shadow: inset 0 0 0.3em rgba(0,0,0,.3);
  width: 100%;
  margin: 0.2em auto;
  border: 0;
  border-radius: .2em;
  background-color: rgba(247,247,247,0);
}
div.precioProductoCarrito{
  min-width: 3em;
}
input.inputMuestraInfo{
  width: 80%;
  border: 0;
  background-color: rgba(247,247,247,0);
}
input.removerCarritoButton{
  color: white;
  margin-top: 2em;
  border-radius: .25em;
  border: 0.1em solid rgba(0,0,0,.25);
  background: rgba(255,18,0,0.7);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
input.removerCarritoButton:hover{
  background: rgba(255,0,0,0.8);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.volverComprar{
  cursor: pointer;
  text-align: center;
  color: white;
  font-weight: bolder;
  min-width: 25em;
  margin: 1em 0 0 0;
  background-color: rgba(25,200,70,1);
  border-radius: 0.4em;
  border: .1em solid rgba(0,0,0,.5);
  box-shadow: 0em .2em 1em rgba(0,0,0,.5);
  justify-content: center;
  align-content: center;
  align-items: flex-start;
  box-shadow: 0 0em .4em rgba(0,0,0,.3);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.volverComprar:hover{
  background-color: rgb(27, 222, 76);
  box-shadow: 0 0.2em .4em rgba(0,0,0,.3);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
.botonCompra{
  text-align: center;
  color: rgb(0, 102, 26);
  font-weight: bolder;
  margin: 2em auto;
  padding: 1em 3em;
  min-width: 46em;
  max-width: 30em;
  background-color: rgba(25,200,70,1);
  border-radius: 0.4em;
  border: .1em solid rgba(0,0,0,.5);
  box-shadow: 0 0.2em .4em rgba(0,0,0,.3);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}

li:hover .botonCompra{
  margin: 1em auto;
  min-width: 54em;
  padding: 1.75em 3em;
  color: white;
  box-shadow: 0 0.4em .8em rgba(0,0,0,.3);
}
/*
*  Formatos de Pago
*/
input.btnTipoPago{
  color: white;
  border: 0.1em solid rgba(0,0,0,.2);
  border-radius: .3em;
  margin: .1em auto;
  min-width: 15em;
  max-height: 2em;
  font-weight: 100;
  margin: .5em auto;
  background-color: rgba(25,200,70,1);
  box-shadow: 0 0.1em .1em rgba(0,0,0,.3);
  -webkit-transition: all 0.3s 0s ease-in-out;
  -moz-transition: all 0.3s 0s ease-in-out;
  -o-transition: all 0.3s 0s ease-in-out;
  -ms-transition: all 0.3s 0s ease-in-out;
  transition: all 0.3s 0s ease-in-out;
}
input.btnTipoPago:hover{
  font-weight: 500;
  box-shadow: 0 0.2em .4em rgba(0,0,0,.3);
}
.subcontenedores {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  margin: 0 auto;
}
div.inputsSubContenedores{
  margin: 0 auto;
  padding: 0 0.5em;
}