stilo.css

body {
background-image: url(http://weiweidigital.com/wp-content/uploads/2016/08/fondo-negro.jpg);
background-size: 100vw 100vh;
background-attachment: fixed;
margin: 0;
font-family: 'Source Sans Pro', sans-serif;;
}

form {
width: 800px;
margin: auto;
background: rgba(0,0,0,0.3);
padding: 50px 50px;
box-sizing: border-box;
margin-top: 20px;
border-radius: 20px;
}

h2, h1, h3, a {
color: #fff;
text-align: center;
margin: 0;
font-size: 30px;
margin-bottom: 40px;
}

p
{
color: #fff;
}

input, textarea {
width: 100%;
margin-bottom: 20px;
padding: 7px;
box-sizing: border-box;
font-style: 17px;
border: none;
}

textarea {
min-height: 100px;
min-height: 200px;
max-width: 100%;
}

#boton {
  display: block;
  background: #31384A;
  color: #fff;
  padding: 20px;
}

#boton:hover {
cursor: pointer;
}

@media (max-width:400px){
  form{
    width: 100%;
  }
}

.container
{
  margin: 0px auto;
  width: 1200px;
}

#menu-wrapper
{
  background: #a60818;
}

#menu
{
}

#menu ul
{
  display: inline-block;
  margin: 0;
  padding: 0em 0em;
  text-align: center;
}

#menu li
{
  display: inline-block;
}

#menu li a, #menu li span
{
  display: inline-block;
  padding: 2em 1.5em;
  text-decoration: none;
  font-size: 0.90em;
  font-weight: 600;
  text-transform: uppercase;
  outline: 0;
  color: #FFF;

}

#menu li:hover a, #menu li.active a, #menu li.active span
{
}


#banner
{
  overflow: hidden;
  padding: 20em 0em;
  background: url(images/bannerr.png) no-repeat center;
  background-size: cover;
}


.wrapper
{
  overflow: hidden;
  padding: 0em 0em 5em 0em;
  background: #a60818;
}

#wrapper2
{
  overflow: hidden;
  background: rgba(0,0,0,.1);
  padding: 5em 0em;
}

#copyright
{
  overflow: hidden;
  padding: 5em 0em;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  color: #000;
}

#copyright p
{
  letter-spacing: 1px;
  font-size: 0.90em;
  color: rgba(255,255,255,0.6);
}

#copyright a
{
  background-color: #a60818;
  text-decoration: none;
  color: rgba(255,255,255,0.8);
}