body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    font-family: sans-serif;
}

.container {
    margin-top: 2rem;
    padding: 2em 8rem;
    box-shadow: 8px 8px 15px #d1d9e6, -8px -8px 15px #ffffff;
    display: flex;
    flex-direction: column;
}

.input {
    width: 200px;
}

#btn {
    width: 45%;
    margin-top: 1rem;
    background-color: lightblue;
    border-radius: 5px;
    padding: 5px 5px;
    cursor: pointer;
}