html, body {
    height: 100%;
}

/* CSS only for examples not required for centering */
.container {
    height: 100%;

}

.container p
{
    color: #ffffff;
    font-weight: bold;
    font-size: 40px;
    padding-top: 10%;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 20px;

}


.container-fluid {
    background-image: url('../img/img-back.jpeg') !important;
    background-size: cover;
    background-repeat: no-repeat;
    /* Set a specific height */
    min-height: calc(100vh);
    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 100%;
}




/*Extra small devices (portrait phones, less than 576px)*/
@media (max-width: 575.98px) {


    .container p
    {
        letter-spacing: normal;

    }



}