Insert css and script to DOM via javascript.
<script src="src/js/astronaut.insert.js"></script>
//'astronaut.', 'astlibjs.' or 'ast.' can be used! astronaut.insert.'func'()
Insert css code inside <head>.
astronaut.insert.css(` section#css { background: #000; box-shadow: 0px 0px 25px #00000090; color: blueviolet; } `, 'inserted-style')
Insert javascript code directly into the DOM.
astronaut.insert.script(` alert('Script via insert.script inserted!') `, 'inserted-script')