JSFiddle - React, Tailwind, and code Playground

HTML

<form action="/echo" method="post" class="form-search  col-left">
    <input class="good-search" type="text" value="Поиск товара" />
    <input class="btn-search" type="submit" value="Найти" />
</form>

CSS

.form-search {
    position: relative;
    float: left;
}
.good-search {
    color: #666666;
    border: 1px solid #bebebe;
    padding: 4px 30px 6px 15px;
}
.btn-search {
    position: absolute;
    color: #ffffff;
    border: none;
    background: #878786;
    margin-right: 15px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    top: 4px;
    right: -10px;
    cursor: pointer;
}