.state-of-art-gallery img {
    height: 200px;
    object-fit: cover;
}
.owl-prev span, .owl-next span {
    font-size: 4rem;
    line-height: 0.5;
    -webkit-text-stroke: 3px #e71f2e;
}
button.owl-prev, button.owl-next {
    height: 50px;
    width: 50px;
    background: #e71f2e !important;
    border-radius: 50% !important;
    position:absolute;
    top:35%;
}
button.owl-next {
    right:25px;
}
button.owl-prev {
    left:25px;
}
.owl-prev span:focus, .owl-next span:focus, button.owl-prev:focus, button.owl-next:focus {
    outline: none;
}