body {
    display: flex;
    justify-content: center;
    /* align-items: center; */
    /* background-color: #1e1e2f; */
    color: #f0f0f0;
}
#container {
    margin-top: 10rem;
    border: 2px solid white;
    border-radius: 10px;
    box-shadow: 0 5px 8px rgba(166, 127, 127, 0.7);
    padding: 50px;
    background-color: #1e1e2f;
}
#heading {
    text-align: center;
    font-size: 3em;
}

label {
    font-size: 30px;
}
input {
    height: 30px;
    width: 170px;
}
button {
    display: grid;
    grid-template-rows: none;
    margin-top: 30px;
    margin-left: 25%;
    align-items: center;
    /* text-align: center; */
    font-size: larger;
    height: 2rem;
    width: 10rem;
    border-radius: 50px;
}
#result {
    text-align: center;
    margin-top: 40px;
    font-size: 2rem;
    background-color: #fff;
    color: #111111;
    
}