JSFiddle - React, Tailwind, and code Playground

by Don Johnson

HTML

<header><h1>Header Copy: <a href="http://www.colorzilla.com/gradient-editor/">colorzilla</a></h1></header>
<div class="content"><p>CSS Arrow: use :before and :after to add a box 50% width and a css arrow</p></div>
<footer><small>Footer Copy: dataUri</small></footer>

CSS

header, footer {
    background: rgb(42,122,153); /* Old browsers */
    /* IE9 SVG, needs conditional override of 'filter' to 'none' */
    background: url(data:image/svg+xml;base64,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);
    background: -moz-linear-gradient(45deg,  rgba(42,122,153,1) 50%, rgba(58,107,31,1) 51%); /* FF3.6+ */
    background: -webkit-gradient(linear, left bottom, right top, color-stop(50%,rgba(42,122,153,1)), color-stop(51%,rgba(58,107,31,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(45deg,  rgba(42,122,153,1) 50%,rgba(58,107,31,1) 51%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(45deg,  rgba(42,122,153,1) 50%,rgba(58,107,31,1) 51%); /* Opera 11.10+ */
    background: -ms-linear-gradient(45deg,  rgba(42,122,153,1) 50%,rgba(58,107,31,1) 51%); /* IE10+ */
    background: linear-gradient(45deg,  rgba(42,122,153,1) 50%,rgba(58,107,31,1) 51%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2a7a99', endColorstr='#3a6b1f',GradientType=1 ); /* IE6-8 fallback on horizontal gradient */
}
footer {
    position:relative;
    overflow:hidden;
}
footer:after {
    content: '';
    position:absolute;
    top:0;
    left:0;
    height:100%;
    width:100%;
    background-repeat:no-repeat;
    background-position:50% 50%;
   ...