.firstph {
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: black;
    background-image: url('image1.jpg');
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    color: rgba(15, 15, 15, 0.616);
    font-style: oblique;
    width: 100%;
    height: 100vh;
    font-size: 50px;
    padding-top: 500px;


}

.secondph {

    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: black;
    background-image: url('image2.jpg');
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    color: #fff;
    font-style: oblique;
    width: 100%;
    height: 100vh;
    font-size: 100px;
    padding-top: 500px;


}

.thirdph {

    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: black;
    background-image: url('image3.jpg');
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    color: #fff;
    font-style: oblique;
    width: 100%;
    height: 100vh;
    font-size: 100px;
    padding-top: 500px;

}