Polymer 3-based tooltip web component, implements popper.js/tooltip.js

APPLICATION Send example URL to a custom element you have built (with any framework, preferrably Polymer 3). Please DO NOT apply if no experience. QUALIFICATION * have developed components with Polymer 3: [login to view URL] * understand [login to view URL] SPECIFICATION / RESULT * Web component like [login to view URL]@polymer/paper-tooltip but better. "Better" only means that uses power of [login to view URL], instead of custom position algorithms. * Integrates styling with [login to view URL] (imports, users CSS custom properties values) * Defines simple HTML attribute "position" API, so element knows which direction to tooltip * Tooltip arrow styling can use simple CSS absolute positioning of existing Lumo icons, like [login to view URL] * Can investigate [login to view URL] (Polymer 2.0) to learn from previous work * If you understand it, element base framework could be [login to view URL]