body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
}

input[type=file] {
    margin: 20px 0;
}

input[type=submit] {
    background-color: #1e88e5;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}
.custom-file-upload {
    border: 1px solid #ccc;
    display: inline-block;
    padding: 6px 12px;
    cursor: pointer;
    background-color: #2e2e2e;
    color: #fff;
    border-radius: 4px;
    margin-right: 10px;
}

input[type=file] {
    display: none;
}

.submit-button {
    background-color: #1e88e5;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
}