JSFiddle - React, Tailwind, and code Playground

HTML

<body dir="rtl"> <div id="bothcontainer2">
            <div id="littlebox2" class="littlebox2sentence">put your mouse here</div>
           
        </div> <div id="box2">
            Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.
            Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
        </div>

CSS

#page {
    font-family: Arial, Helvetica, sans-serif;
    width: 900px;
    padding: 0px;
    margin: 0 auto;
    direction: rtl;
    position: relative;
}#box2 {
    position: relative;
    width: 500px;
    border: 1px solid black;
    box-shadow: -3px 8px 34px #808080;
    border-radius: 20px;
    box-shadow: -8px 5px 5px #888888;
    right: 300px;
    top: 113px;
    text-align: justify;
    -webkit-transition: all 1s;
    font-size: large;
    color: Black;
    padding: 10px;
    background: #D0D0D0;
    opacity: 0;
}


@-webkit-keyframes mySecond {
    0% {
        right: 300px;
        top: 13px;
        background: #D0D0D0;
        opacity: 0;
    }

    100% {
        background: #909090;
        right: 300px;
        top: 63px;
        opacity: 1;
    }
}

#littlebox2 {
    top: 053px;
    position: absolute;
    display: inline-block;
}

.littlebox2sentence {
    font-size: large;
    padding-bottom: 15px;
    padding-top: 15px;
    padding-left: 25px;
    padding-right: 10px;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#9CCEDA), to(#58A8D8));
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    -webkit-transition: background .25s ease-in-out;
    border-bottom: 2px solid red;
    border-right: 2px solid red;
    border-top: 2px solid red;
    -webkit-transition-property: color, background;
    -webkit-transition-duration: .25s, .25s;
    -webkit-transition-timing-function: linear, ease-in-out;
    color: #164ad7;
}

#bothcontainer2:hover ~ #box2 {
    -webkit-transition: all 0s;
    background: #909090;
    right: 300px;
    top: 63px;
    -webkit-animation: mySecond .75s;
    -webkit-animation-fill-mode: initial;
    opacity: 1;
}

#bothcontainer2:hover .littlebox2sentence {
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#B2DFE9), to(#83BEF1));
    color: black;
    
}