#input-txt {
    width: 30%;
    height: 10vh;
    display: block;
    margin: 1rem;
    padding: 1rem;
    border-radius: 7px;
    cursor: pointer;
}

#btn {
    display: block;
    margin-left: 20px;
}

#output-txt {
    width: 30%;
    height: 10vh;
    display: block;
    margin: 1rem;
    padding: 1rem;
    border-radius: 7px;
    cursor: pointer;
}

body {
    background-image: url("minion4.jpg");
    /* background-position: right; */
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-size: 100% 100%;
    /* background-color: black; */
}

#topic {
    font-family: 'Baloo Bhai 2', cursive;
    color: rgba(0, 0, 0, 0.644);
    margin-left: 80px;
}

#btn {
    margin-left: 135px;
    background-color: rgb(49, 48, 48);
    color: white;
    padding: 2px 7px 2px 8px;
    border-radius: 7px;
    cursor: pointer;
    transition-duration: 0.4s;
}

#btn:hover {
    background-color: gray;
}