JSFiddle - React, Tailwind, and code Playground

HTML

<div class="my-search">
    <select>
        <option>All</option>
        <option>this makes error</option>
    </select>
    <input type="text" class="seacrh-input" />
    <input type="button" value="oke" class="input-btn" />
</div>

CSS

.my-search {
    width:250px;
    background:red;
    display: inline;
}
select, input {
    display: inline-block;
}