html{
  overflow: hidden;
}
.background{
  background: url(../images/bg-image.png) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  margin: 0;
}
.bg-opacity{
  background-color: black;
  opacity: 0.7;
  flex-flow: column;
  width: 100% !important;
}
.text{
  padding: 40px;
  font-family: Catamaran,"Arial",sans-serif;
}
.text div{
  margin-bottom: 75px;
  /*line-height: 10px;*/
}
h1{
  color: white;
  font-size: 4em;
}
span{
  color: white;
  font-size: 2em;
}
.box-color-tuenti{
  background: #FF0066;
}
.box-color-tuenti img{
  padding: 40px;
}
.flex{
  display: flex;
}
.box{
  width: 50%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 1342px){
  .text div h1 {
    line-height: 52px;
    margin: 30px 0px;
  }
}

@media (max-width: 781px){
  .flex{
    flex-flow: column-reverse;
  }
  .box{
    width: 100%;
    height: 50vh;
  }
  h1{
    margin: 10px 0px;
    font-size: 3em;
  }
  .text div h1 {
    line-height: 45px;
    margin: 10px 0px;
  }
  span{
    font-size: 1em;
  }
}

@media (max-width: 458px){
  h1 {
    font-size: 2em;
  }
  .text div h1 {
    line-height: 30px;
    margin: 10px 0px;
  }
}