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sikoh Jun 1, 2021
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sikoh Jun 1, 2021
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163 changes: 163 additions & 0 deletions Silvana-Koharian.txt
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https://codepen.io/silvanakoh/pen/VwpydPR?editors=1100




1. What is Semantic HTML?
Semantic HTML or semantic HTML elements are the elements that bring meaning to the we and the developer.
For example
<header> coming from the word “head” means that anything in that element should go on the top of the page.
<body> means that anything in this element should be located in the middle of the web page.
<footer> means that anything in this element should be located on the bottom of the web page.

2. What is HTML used for?
HTML provides the structure of our website.

3. What is an attribute and where do we put it?
The attribute provides additional information (characteristics or properties)about the specific element. We put the attribute in the stat tag.
For example:
<a href="#"> href is the attribute
<p style="color:red;"> style is the attribute

4. What is the h1 tag used for? How many times should I use it on a page?
h1 is a heading element and can be used only once in our web page.

5. Name two tags that have required attributes
<img> and <a>

6. What do we put in the head of our HTML document?
<head > is an element that provides information/matadata to the browsers, search engines, bots, etc. about the document.
The <head> element includes <meta> , <link> , <title> , <style> , <script> , <noscript> , and <base >.
The information inside the <head> element is not visible on the web page.

7. What is an id?
Id is an attribute and we can’t have more than one element with the same id value.

8. What elements can I add an id to?
We use “id” for elements that we will use mostly for function, and “class” for styling since we can’t home one “id” in multiple elements.
I would use “id” attribute for <footer>;

9. How many times can I use the same id on a page?
One time only!

10. What is a class?
Class is an attribute.
11. What elements can I add a class to?
Elements that we would like to style.

12. How many times can I use the same class on a page?
Many/more than once.

13. How do I get my link to open in a new tab?
With the target= ”_blanck” attribute.

14. What is the alt attribute in the image tag used for?
Alt = alternative. This attribute is used for alternative information about the image. For example in case of slow loading.

15. How do I reference an id?
We reference an id with # and the value of the id
Example
HTML … <div id=”container”>
CSS #container { color: blue }

16. What is the difference between a section and a div
<section> is used to group many elements with the same meaning, for example chapters.
<div> represents it’s child and doesn't have meaning.

17. What is CSS used for?
Styling

18. How do we select an element? Example - every h2 on the page
CSS h2{ background-color: yellow; }

19. What is the difference between a class and an id? - Give me an example of when I might use each one
We can use the same class with multiple elements and only once an id.
<nav id=”menu”> <p class=”text”>

20. How do we select classes in CSS?
With a period before the value of the class.
HTML <p class=”text”>
CSS .text { font-size: 30px;}

21. How do we select a p element with a single class of “human””?
p .human or just .human since the element has a single class.

22. What is a parent child selector? When would this be useful?
The example in 21 is parent child selector. It's useful to target a specific element within another element and/or when we have the same class for multiple elements.

23. How do you select all links within a div with the class of sidebar?
div .sidebar

24. What is a pseudo selector?
Selector that selects elements that are in a specific state like :hover.

25. What do we use to change the spacing between lines?
<br>; line-height

26. What do we use to change the spacing between letters?
Letter-spacing

27. What do we use to change everything to CAPITALS? lowercase? Capitalize?
Text-transform: uppercase;
Text-transform: lowercase;
Text-transform: capitalize;

28. How do I add a 1px border around my div that is dotted and black?
div { border: dotted 1px black; }


29. How do I select everything on the page?
*{ }

30. How do I write a comment in CSS?
/* this is a comment*/

31. How do I find out what file I am in, when I am using the command line?
Pwd

32. Using the command line - how do I see a list of files/folders in my current folder?
Ls

33. How do I remove a file via the command line? Why do I have to be careful with this?
rm -i filename REMOVES THE FILE FOREVER!

34. Why should I use version control?
To truck changes of the project.

35. How often should I commit to github?
Every 20 min.
36. What is the command we would use to push our repo up to github?
Git push origin (name)

37. Walk me through Lambda's git flow.
Fork project in github
copy/clone
Branch
Work on file
Commit - m “list changes”
Push
Pull request
Submit link


Stretch Questions

1. What is the difference between an inline element and a block element?
Block element <div> always starts on a new line
Inline element <span> does NOT start on a new line.

2. What happens when an element is positioned absolutely?
We place any page element exactly where we want it. We use the positioning attributes top, left, bottom, and right to set the location.

3. How do I make an element take up only the amount of space it needs but also have the ability to give it a width?
Display:flex;
Flex-grow;

4. Name 3 elements that are diplay block by default, 2 elements that are display inline by default and 1 element that is display inline-block by default
Block - <h1>; <p>; <div>
Inline - <a>; <img>
Inline-block - <span>

5. In your own words, explain the box model. What is the "fix" for the box model, in other words, how do we make all elements respect the width we've given them?
Box model is the visualization and the layout of the web page margin, border, padding, content.