.introjs-tooltip {
    background-color: rgba(000, 0, 0, 0.5);
    color: #fff;
}

.introjs-button,
.introjs-button:hover, .introjs-button:focus, .introjs-button:active,
.introjs-disabled, .introjs-disabled:focus, .introjs-disabled:hover {
    outline: none;
    background-image: none;
    background-color: transparent;
    color: #fff;
    border: 1px solid transparent;
    border-radius: 50px;
    box-shadow: none;
    border-shadow: none;
    text-shadow: none;
}

    .introjs-button:hover, .introjs-button:focus, .introjs-button:active {
        border: 1px solid #fff
    }

    .introjs-disabled, .introjs-disabled:focus, .introjs-disabled:hover {
        color: #ccc;
        border: 1px solid transparent;
    }

.introjs-arrow {
    border: 10px solid #fff;
}

    .introjs-arrow.top, .introjs-arrow.top-middle, .introjs-arrow.top-right {
        border-color: transparent transparent rgba(000, 0, 0, 0.5);
        top: -20px;
        left: 20px;
    }

    .introjs-arrow.bottom, .introjs-arrow.bottom-middle, .introjs-arrow.bottom-right {
        border-color: rgba(000, 0, 0, 0.5) transparent transparent;
        bottom: -20px;
        left: 20px;
    }

    .introjs-arrow.left, .introjs-arrow.right {
        top: 20px;
    }

    .introjs-arrow.left-bottom, .introjs-arrow.right-bottom {
        bottom: 20px;
    }

    .introjs-arrow.left, .introjs-arrow.left-bottom {
        left: -20px;
        border-color: transparent rgba(000, 0, 0, 0.5) transparent transparent;
    }

    .introjs-arrow.right, .introjs-arrow.right-bottom {
        right: -20px;
        border-color: transparent transparent transparent rgba(000, 0, 0, 0.5);
    }