body{
  background-color: #E6E6E6;
  background-size: 100vw 100vh;
  background-attachment: fixed;
  margin: 0;
}

.arvo{
  font-family: 'Arvo', serif;
}

.lato{
  font-family: 'Lato', sans-serif;
}

form{
  width: 450px;
  margin: auto;
  background: rgba(0,0,0,0.4);
  padding: 10px 20px;
  box-sizing: border-box;
  margin-top: 20px;
  border-radius: 7px;
}

h2{
  color: #fff;
  text-align: center;
  margin: 0;
  font-size: 30px;
  margin-bottom: 20px;
}

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

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

#boton{
  background: #31384A;
  color: #FFF;
  padding: 20px;
}

#boton:hover{
  cursor: pointer;
}

@media (max-width:480px){
  form{
    width: 100%;
  }
}

h1{
  text-align: center;
  color: #fff;
  font-size: 40px;
  margin-top: 20px;
  background: rgba(0,0,0,0.4);
}

.boton-personalizado{
  text-decoration: none;
  padding: 10px;
  font-weight: 600;
  font-size: 20px;
  color: white;
  background-color: #34495E;
  border-radius: 4px;
  border: 2px;
  }

.boton-personalizado:hover{
  color: white;
  background-color: #203244;
}

.boton-volver{
  float: none;
  text-align: right;
  margin-right: 100px;
  margin-top: 50px;
  padding-right: 50px;
}

.formul-diseño{
  padding-top: 20px;
}

.estilo{
  margin-top: 70px;
}

.borde-redond{
  border-radius: 4px;
}

.gracias{
  padding-left: 150px;
  padding-right: 150px;
  padding-top: 80px;
  padding-bottom: 40px;
}

.graciascv{
  padding: 10px;
}