JSFiddle - React, Tailwind, and code Playground

by Maria

HTML

<article id="intro" class="public english" data-publicDate="2014-04-03" alt="some interesting stuff">
    Foo bar baz lorem ipsum dolor sit amet
</article>

CSS

article {
}
article#intro {
}
p#intro {
}
.public.english {
}
#intro[class^=eng] {
}
#intro[alt^=some] {
}
#intro[data-publicDate^=2014]{
}
article {
    font-size:12px;
}
#intro {
    border:2px solid red;
}
.public { 
    background:#efefef;
}

JavaScript

if(document.getElementById("intro").getAttribute("href")) {
    alert("That expression was true!");
}