Yesenia Perez-Cruz currently works at [Intuitive Company](http://intuitivecompany.com/), where her role spans design strategy, user experience, and graphic design. She was previously a Senior Designer at [Happy Cog](http://happycog.com/).
Mark Otto is the creator of of Bootstrap. He currently designs at GitHub, and previously worked at Twitter.
Mark shared the origin story of Bootstrap and why there are so many websites made with it. We also discussed some of the other frameworks, Flexbox, and more.
Wren Lanier leads design and UX at Highrise.
In this episode, we discuss designing on the Z axis, disruption in the web design industry, responsive design for giant screens, next steps for a junior designer looking to level-up, and more!