JSFiddle - React, Tailwind, and code Playground

HTML

<div class="carousel_div">
        <button onclick="pre_img()" class="btn  previous"> ❰ </button>
        <div class="img_frame"><img src="https://cdn.playeternalreturn.com/event/season1/firstseason/og_image_tra.png"></div>
        <button onclick="next_img()" class="btn  next"> ❱ </button>
</div>

CSS

.carousel_div{
    width: 800px;
    height: 450px;


    border-width: 10px;
    border-style: solid;
    border-color: rgb(250, 176, 106);
}

.img_frame{
    position: absolute;

    width: 800px;
    height: 450px;

    text-align: center;

    /*border: 1px solid blue;*/
}
.img_frame img{
    max-width: 100%;
    max-height: 100%;
}


.btn{
    position: absolute;
    z-index: 1;

    width: 50px;
    height: 450px;

    font-size: 30px;
    font-weight: bold;

    border: 0;

    background-color: rgba(255, 255, 255, 0.1);
    transition: 0.5s;
}
.btn:hover{
    background-color: rgba(255, 255, 255, 0.5);
}
.next{
    margin-left: 750px;
}

JavaScript

var img_sort = 0;
var img_list = ['https://i.ytimg.com/vi/3-Excwt_pds/maxresdefault.jpg',
                'https://i.ytimg.com/vi/U0PtZ1cijBs/maxresdefault.jpg',
                'https://i.ytimg.com/vi/Gwk487DhkJo/maxresdefault.jpg',
                'https://i.ytimg.com/vi/DaU0K-MjJpc/maxresdefault.jpg',
                'https://i.ytimg.com/vi/lko26aX1Cqk/maxresdefault.jpg'];
img = document.querySelector('.img_frame img');

function pre_img(){   

    img.src = img_list[img_sort];
    img_sort--;

    if(img_sort < 0){
        img_sort = 4;
    }
}

function next_img(){

    img.src = img_list[img_sort];
    img_sort++;

    if(img_sort > 4){
        img_sort = 0;
    }
}