.button-action {
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    background-color: #2F2F2F;
    transition: background-color 0.3s;
}

.button-action-start {
    color: #4caf50;
    background-color: #2a3d2c;
}

.button-action-stop {
    color: #f44336;
    background-color: #3d2b2a;
}

.button-action-restart {
    color: #ff9800;
}

.button-action-kill {
    background-color: #f44336;
    color: wheat;
}

.button-action:hover:enabled {
    background-color: #3F3F3F;
}

.button-action:disabled {
    color: #4F4F4F;
    background-color: #2F2F2F;
    cursor: not-allowed;
}