How to remove Summary carousel arrows

If you want to remove arrows from Summary Carousel

You can use this code to Website Tools > Custom CSS

div.summary-carousel-pager {
    display: none !important;
}

If you want to do this for specific carousel, you can find Summary ID.

In my example, it is: #block-yui_3_17_2_1_1722512309861_3153

Next, use CSS code like this

#block-yui_3_17_2_1_1722512309861_3153 div.summary-carousel-pager {
    display: none !important;
}