* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 100px;
    text-align: center;
    background: linear-gradient(to right, lightgreen, lightblue);
}

.container {
    background: white;
    padding: 30px;
    border: none;
    border-radius: 40px;
    width: 90%;
    max-width: 400px;
    margin: auto;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

input {
    padding: 10px;
    width: 80%;
    border: 3px solid grey;
    border-radius: 10px;
    margin-bottom: 10px;
    margin-top: 20px;
} 

button {
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    background-color: cornflowerblue;
    color: white;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.4s ease-in;
}

button:active {
    transform: scale(1.8);
}

p {
    margin-top: 15px;
    font-size: 20px;
    color: #333;
    font-weight: 600;
}

@media (max-width: 410px) {
    body {
        padding: 40px 10px;
    }

    .container {
        padding: 15px;
        border-radius: 20px;
    }

    input {
        width: 100%;
        font-size: 14px;
        padding: 8px;
        box-sizing: border-box;
    }

    button {
        width: 100%;
        font-size: 14px;
        padding: 8px;
    }
}

@media (max-width: 240px) {
    body {
        padding: 20px 10px;
    }

    .container {
        padding: 10px;   
        border-radius: 10px;
    }

    h1 {
        font-size: 25px;
    }

    input {
        width: 100%;
        font-size: 12px;
    }

    button {
        width: 100%;
        font-size: 12px;
    }
}