Hi Wendy
Please add the below CSS in the Additional CSS box.
@media (max-width: 500px){
.row.align-self-center .align-self-center {
text-align: left;
}
.navbar-light .navbar-toggler {
margin-top: 0.300rem;
float: right;
}
.owl-carousel .owl-prev, .owl-carousel .owl-next {
font-size: 1.5rem;
line-height: 1.6;
width: 2.50rem;
height: 2.50rem;
}
.owl-carousel .owl-prev {left: 5px;}
.owl-carousel .owl-next { right: 5px; }
.owl-carousel:hover .owl-prev { left: 5px; }
.owl-carousel:hover .owl-next { right: 5px; }
}
Let us know if it works.
Thanks