style.css

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

h1 {
    color: #4a90e2;
}

#inputImagem {
    padding: 10px;
    border: 2px solid #4a90e2;
    border-radius: 5px;
    cursor: pointer;
    background-color: white;
    transition: background-color 0.3s ease;
}

#inputImagem:hover {
    background-color: #e1f0ff;
}

#imagemWebp {
    max-width: 100%;
    border: 2px solid #ddd;
    border-radius: 5px;
    margin-top: 20px;
    display: none;
}

#downloadLink {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #4a90e2;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    display: none;
}

#downloadLink:hover {
    background-color: #357ABD;
}

#qualityLabel {
    margin-top: 20px;
}

#qualityRange {
    width: 100%;
    max-width: 400px;
}

#progressBar {
    margin-top: 20px;
    width: 100%;
    max-width: 400px;
    height: 10px;
    background-color: #ddd;
    border-radius: 5px;
    overflow: hidden;
    display: none;
}

#progressFill {
    width: 0;
    height: 100%;
    background-color: #4a90e2;
    transition: width 0.3s;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    h1 {
        font-size: 24px;
        text-align: center;
    }

    #downloadLink {
        width: 100%;
        text-align: center;
        padding: 15px;
    }
}