* {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

.container {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
}

.container .heading {
    margin-top: 3%;
}

.container .heading h1 {
    font-size: 2.5rem;
}

.container .heading h3 {
    margin-top: 7%;
    font-size: 1.5rem;
}

.container .text-area {
    margin-top: 3%;
    width: 100%;
}

.container .text-area #text-field {
    height: 40vh;
    width: 50%;
}

.container .text-area #text-field::placeholder {
    font-size: 1.3rem;
    padding: 10px;
}

.container .btn {
    margin-top: 3%;
    margin-right: 38%;
}

.container .btn button {
    padding: 18px;
    border-radius: 10px;
    background-color: black;
    color: white;
    font-size: 15px;
    cursor: pointer;
}


@media (max-width:480px) {
    .container .heading h1 {
        font-size: 1.8rem;
    }

    .container .heading h3 {
        margin-top: 7%;
        font-size: 1.3rem;
    }

    .container .text-area #text-field {
        height: 40vh;
        width: 90%;
    }


    .container .btn {
        margin-top: 3%;
        margin-right: 54%;
    }


}