.word-test-btn {
    padding: 4px 10px;
    font-size: 12px;
    background-color: #1976D2;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    text-align: center;
}

.word-test-btn:hover {
    background-color: #1565C0;
}

.word-test-btn:active {
    transform: scale(0.98);
}