$color: aqua;
div>div {
  border: 1px solid grey;
  width: 100px;
  height: 100px;
  display: inline-block;
  background-color: $color;
}
@for $i from 20 through 100 {
  @if $i % 10 == 0 {
    $percentage: $i*1%;
    .darken-#{$i} {
      background-color: darken($color, $percentage);
    }
    .lighten-#{$i} {
      background-color: lighten($color, $percentage);
    }
    .mix-black-#{$i} {
      background-color: mix(black, $color, $percentage);
    }
    .mix-white-#{$i} {
      background-color: mix(white, $color, $percentage);
    }
  }
}
/*.cabecerasup{

  background-color: #7F5D2F;
  

}*/

.linkdefinitivo{
  color: #fff;
  text-decoration: none;
}

@media screen and (min-width: 780px) {
.full-width-img {
margin: auto;
width: 90%;
}

}


.sizeimg{
  max-width: 100%;
}

.margenes{
  margin-top: 5px;
  margin-bottom: 5px;
}

.camporequerido{
  color: #ff0000;
  
}

.campowhatsappvalid{
  color: #ffffff;
  background-color: #1a580e;
  
}

.campowhatsappinvalid{
  color: #ffffff;
  background-color: #ff0000;
  
}




body {
  background-image: url(/images/fondo_registro.jpg);
   -moz-background-image: url(/images/fondo_registro.jpg);
  -webkit-background-image: url(/images/fondo_registro.jpg);
  -o-background-image: url(/images/fondo_registro.jpg);

}