.btn {
    
    padding: 8px;
    background-color: #618985;
    color: white;
    text-decoration: none;
    border-radius: 10px;
    
}

body {

    text-align: center;
    background-image: url(4.jfif);
    background-repeat: no-repeat;
    background-size: cover;

}

h4 {

    padding-left: 15%;
    padding-right: 15%;
    font-family: Helvetica;

}

p {

    font-family: helvetica;

}

img {

    text-align: center;

}