*,html,body{
    margin: 0;
    padding: 0;
}

.parallax{
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.intro{
    background-image: url('img/1.jpg');
}

.section{
     background-image: url('img/2.jpg');
}

.footer{
     background-image: url('img/3.jpg');
}

.cta{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.title{
    font-size: 4em;
    color: white;
    font-family:fantasy;
    letter-spacing: 10px;
}

@media screen and (max-width: 768px) {
    .title{
        font-size: 2em;
    }

}