.hi-slide {
    position: relative;
    width: 100%;
    height: 270px;
    margin: 40px 0 120px 0;
}

    .hi-slide .hi-next, .hi-slide .hi-prev {
        position: absolute;
        top: 100%;
        border-radius: 50px;
        cursor: pointer;
        color: black;
        transition: all 0.6s;
        font-size: 30px;
        font-weight: bold;
    }

    /*.hi-slide .hi-prev {
        left: 47%;
    }

    .hi-slide .hi-next {
        right: 47%;
    }*/

@media only screen and (min-width:250px) {
    .hi-slide .hi-prev {
        left: 45%;
    }

    .hi-slide .hi-next {
        right: 25%;
    }

    .hi-slide {
        height: 125px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:400px) {
    .hi-slide .hi-prev {
        left: 48%;
    }

    .hi-slide .hi-next {
        right: 35%;
    }

    .hi-slide {
        height: 125px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:490px) {
    .hi-slide .hi-prev {
        left: 48%;
    }

    .hi-slide .hi-next {
        right: 35%;
    }

    .hi-slide {
        height: 165px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:668px) {
    .hi-slide .hi-prev {
        left: 50%;
    }

    .hi-slide .hi-next {
        right: 37%;
    }

    .hi-slide {
        height: 280px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:768px) {
    .hi-slide .hi-prev {
        left: 48%;
    }

    .hi-slide .hi-next {
        right: 41%;
    }
    
    .hi-slide {
        height: 280px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:992px) {
    .hi-slide .hi-prev {
        left: 46%;
    }

    .hi-slide .hi-next {
        right: 46%;
    }
    
    .hi-slide {
        height: 375px;
        margin: 40px 0 40px 0;
    }
}

@media only screen and (min-width:1200px) {
    .hi-slide .hi-prev {
        left: 47%;
    }

    .hi-slide .hi-next {
        right: 47%;
    }

    .hi-slide {
        height: 375px;
        margin: 40px 0 40px 0;
    }
}




/*.hi-slide .hi-prev::before {
    content: '🡠';
}



.hi-slide .hi-next::before {
    content: '🡢';
}*/

.hi-slide > ul {
    list-style: none;
    position: relative;
    /*width: 754px;
    height: 270px;*/
    margin: 0;
    padding: 0;
}


    .hi-slide > ul > li {
        overflow: hidden;
        position: absolute;
        z-index: 0;
        left: 377px;
        top: 146px;
        width: 0;
        height: 0;
        margin: 0;
        padding: 0;
        border: 3px solid #fff;
        background-color: #333;
        cursor: pointer;
    }

        .hi-slide > ul > li > a > img {
            width: 100%;
            height: 100%;
            background-position: center;
        }