body {
    background: linear-gradient(80deg, #d37bf6, #e8e8ea, #f9b0b0, #d7ffdb, #faffd2);
    display: flex;
    

}
.d1 {
    font-size: 25px;
    color: #333366;
    font-family: 'Gill Sans', 'Gill Sans MT',  'Trebuchet MS';
    justify-content: center;  
    align-items: center;

}
#d2 {
    font-family: 'Courier New', monospace;
    text-align: center;
    margin-bottom: 30px;
    font-size: 38px;
    color: #000066;
    margin-top: 80px;
}

#d3 {
    margin-top: 30px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 25px;
    margin: 0 100px;
    text-align: justify;
    height: auto;
    line-height: 1.6;
}

#d4 {

    width: 500px;  /* or height: 250px; */
    max-width: 500px
    
}

#d5 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 20px;
    margin: 20px 100px;
    line-height: 1.6;
    background-color: #333366;
    color: white;
    border-radius: 50px;
    height: 60px;
    width: 400px;

    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 500px;
    
}