.strip .splide__slide {
    padding: 0.5rem 1rem;
    border-radius: 50rem;
    border: 1px solid green;
    margin: 0 0.25rem;
}

.strip .splide__track {
    padding: 0 3.5rem 0 3rem!important;
}

.strip .splide__slide.selected,
.strip .splide__slide:focus {
    background-color: pink;
}