* {
    display:block;
}

header {
    text-align:center;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin:2%;
}

.example {
    background-image: url(puru-raj-jmhwatch-unsplash.png);
    /* Height Set */
    height:550px;
    /* Parallax Effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat:no-repeat;
    background-size: cover;

    /* Text Styles in Jumbotron */
    text-align: center;
    margin:0 auto;
    padding-top:5%;
    color:black;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 3.0em;
}

@media only screen and (max-device-width: 1366px) {
    .example {
        background-attachment: scroll;
   }
}

.content {
    text-align:center;
    margin:0 auto;
    width:70%;
}