body
{
    background-size: cover;
    display: flex;
    justify-content: center;
    padding: 40px;
    background-image: url(img/megamind.jpeg);
}

.container 
{
    border: 2px solid black;
    border-radius: 20px 20px;
    /* center the div */
    margin: 0 auto;

}

.top-part 
{
    background-color: rgba(48, 247, 18, 0.675);
    font-size: 40px;
    color: #fff;
    font-family: 'Times New Roman', Times, serif;
    text-align: center;
    padding: 50px;
    border: 2px solid black;
    border-radius: 20px 20px 0 0;
    margin: 0 auto;
}

.bottom-part 
{
    text-align: center;
    background-color: rgba(78, 133, 204, 0.675);
    color: black;
    font-family: 'Times New Roman', Times, serif;
    padding: 50px;
    border-radius:0 0 20px 20px;
    margin: 0 auto;
    border: 2px solid black;
}

.button 
{
    border-radius: 20px 20px;
    color: black;
    background-color: lightgray;
}

.operator
 {
    display: flex;
    flex-direction: column-reverse;
    margin: auto;
 }

 .text
{
    border: 1px solid black;
    border-radius: 10px 10px;
}