HTML Document Tree/Hierarchy http://web.simmons.edu/~grabiner/comm244/weekfour/document-tree.html 📙 Semantic HTML https://www.freecodecamp.org/news/semantic-html5-elements/ HTML starter course https://www.youtube.com/watch?v=pQN-pnXPaVg&ab_channel=freeCodeCamp.org 2:02:31 Another good HTML course Part 1 (only part 1 is available on youtube but has most of the basics) https://www.youtube.com/watch?v=qz0aGYrrlhU&ab_channel=ProgrammingwithMosh 1:09:33 HTML course for beginners https://www.youtube.com/watch?v=UB1O30fR-EE&ab_channel=TraversyMedia 1:00:41 Common HTML tags and what they are used for https://www.youtube.com/watch?v=tv6bxtCjqDI&ab_channel=EngineerMan 11:23 CSS CSS Rules http://css.maxdesign.com.au/selectutorial/rule.htm 📙 CSS Box Model https://www.theodinproject.com/lessons/foundations-the-box-model 📙 https://www.washington.edu/accesscomputing/webd2/student/unit3/module4/lesson1.html 📙 CSS Shorthand properties http://web.simmons.edu/~grabiner/comm244/weekfour/document-tree.html 📙 https://developer.mozilla.org/en-US/docs/Web/CSS/Shorthand_properties CSS crash course https://www.youtube.com/watch?v=yfoY53QXEnI&t=12s&ab_channel=TraversyMedia 1:25:10 CSS tutorial complete course https://www.youtube.com/watch?v=1Rs2ND1ryYc&t=12s&ab_channel=freeCodeCamp.org 6:18:37 CSS Specificity (which types of styles take importance over others) https://www.w3schools.com/css/css_specificity.asp https://www.youtube.com/watch?v=c0kfcP_nD9E&list=PL4-IK0AVhVjP27yZLwW-gkPggRps0CCnP&ab_channel=KevinPowell 13:26 Choosing CSS units https://www.youtube.com/watch?v=N5wpD9Ov_To&ab_channel=KevinPowell 6:29 Position relative and Position absolute explained https://www.youtube.com/watch?v=P6UgYq3J3Qs&ab_channel=KevinPowell 8:30 Block, Inline, and Inline-Block explained https://www.youtube.com/watch?v=x_i2gga-sYg&ab_channel=KevinPowell 14:18 CSS animations in 100 seconds https://www.youtube.com/watch?v=HZHHBwzmJLk&ab_channel=Fireship 2:04 CSS animations in 15 minutes https://www.youtube.com/watch?v=YszONjKpgg4&t=611s&ab_channel=WebDevSimplified 15:32 CSS media queries in 7 minutes https://www.youtube.com/watch?v=yU7jJ3NbPdA&ab_channel=WebDevSimplified 7:10 Learn CSS media queries with projects https://www.youtube.com/watch?v=aook54SsfhY&ab_channel=freeCodeCamp.org 1:26:13 CSS Flexbox in 20 minutes https://youtu.be/JJSoEo8JSnc 00:20:00 Challenges CSS Diners game - Learn about CSS Specificity - https://flukeout.github.io/ Flexbox Frog - Learn about the flexbox value - https://flexboxfroggy.com/ Flexbox Zombies - https://mastery.games/flexboxzombies