.sspdf-container {
    background: #ffffff;
    color: #008000;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.sspdf-tools button {
    background: #008000;
    color: white;
    padding: 10px 20px;
    margin: 5px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

.sspdf-tools button:hover {
    background: #006400;
}