JSFiddle - React, Tailwind, and code Playground

HTML

<div id="top-header" class="slide">
    <div id="cornerBox">&nbsp;</div>	<a id="logo" href="/">&nbsp;</a>

    <div id="searchBar">&nbsp;</div>
</div>

CSS

/* Eric Meyer's Reset CSS v2.0 - http://cssreset.com */
 html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    border:0;
    font-size:100%;
    font:inherit;
    vertical-align:baseline;
    margin:0;
    padding:0
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display:block
}
body {
    line-height:1
}
ol, ul {
    list-style:none
}
blockquote, q {
    quotes:none
}
blockquote:before, blockquote:after, q:before, q:after {
    content:none
}
table {
    border-collapse:collapse;
    border-spacing:0
}
#cornerBox {
    float:left;
    width:50px;
    height:50px;
    background-color:#3CC274;
}
#top-header {
    position:absolute;
    height: 56px;
    width:100%;
    min-width:595px;
    max-height: 50px;
    background-color:#24BD66;
    color:#fff;
    z-index:3;
    box-shadow: 0 0 4px rgba(0, 0, 0, .14), 0 4px 8px rgba(0, 0, 0, .23);
}
#logo {
    display:block;
    text-decoration:none;
    float:left;
    width:100px;
    margin:10px 0 0 15px;
    border:1px solid black;
    height:30px;
}
#searchBar {
    border-radius:3px;
    height:35px;
    margin-top:7px;
    background-color:#5ECD8C;
}