JSFiddle - React, Tailwind, and code Playground

HTML

<div class="product-wrap first">
    <div class="item">
        <div class="product-image"><a href="#">Img area</a>

        </div>
        <div class="product-content">
            <div class="product-name"> <a class="fontcolor" href="#">Motorcycle Leather Boots (4Riders Boots Always)</a>

            </div>
            <div class="price-box">
                <p class="special-price"><span class="price" id="product-price-77">£53.68</span>
                </p>
                <p class="old-price"><span class="price" id="old-price-77">£84.15</span>
                </p> <span class="div-discount"><b>You save </b> <em><i>36.21</i><u>%</u></em></span>

            </div>
            <div class="clr"></div>
        </div>
    </div>
</div>

CSS

* {
    margin:0px;
    padding:0px;
    box-sizing:border-box;
}
a {
    text-decoration: none;
    color: #666;
}
.product-wrap {
}
.product-wrap .item:after{ content:""; display:block; clear:both; height:0;}
.product-wrap .item .product-image {
    float: left;
    border: 1px solid #e2e2e2;
    margin-right: 15px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    width:86px; height:86px; line-height:84px; text-align:center;
}

.product-wrap .item .product-image img {
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}
.product-wrap .item .product-image:hover{ border-color: #b50016; }
.product-wrap .product-name {
    line-height: 16px;
}
.product-name a {
    font-weight: 400;
}
.product-wrap .item .price-box {
    margin-top: 6px;
    overflow: hidden;
}
.price-box .special-price {
    float: left;
    color: #b50016;
    line-height: 16px;
}
.product-wrap .item .price-box .old-price {
    float: left;
    margin-left: 10px;
    position: relative;
    padding: 0 5px;
}
.div-discount {
    color: #b50016;
}
.product-content .price-box .div-discount { float: left;}
.product-wrap .item .price-box .old-price:before {
    content:"";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: #666;
    margin-top: 2px;
}
span.div-discount {
    /* display: block; */
    clear: left;
    display: block;
}