- HTML: meta data, connecting css/js, defer, type
- CSS: universal, variables, media-queries
- JS: Folder structure, abstractions, html programmatically, changing UI, input values
// Create a nav/header -CHECK // logo on the left -> login on the right - CHECK
// Login form -> inputs -> read the value of those inputs // Attempt login -> button/input submit -> event -> something happens // logs in (the form needs to disappear -> symbolic) -> toggle Hidden