css rule – selector declaration
psudoclasses Link
pseudoclass anchor element
CASCADE AND SPECIFITY
properties and values
property+value=css declaration
css declaration + css selector = css rule
pseudoclas state
decendant combinator css – space
next sibling combinator – + plus
separate selectors – , coma
pixel px em rem
@rules @import
media query – responsive design
mediaquery – viewport
@rule – at rule
@at import
em relative parent
rem relative root
default font size
shorthand properties – several values single line

html dom
dom node – each piece , element , tag
tag[atribute] html atribute
::first-line – pseudoelement
pseudoelement – part
pseudoclass – state

• inmetdiatly

all children , just direct children

• all
  ~ not inmeditetly
  space parent , regarless the hierarchy

id html unique per page

inline>id>class,atribute,pseduoclasess>element,pseduoelements
[attribute]
i insensity in matching
pseudoclasses colon

sibling – parent
sibling same parent
parent – inside
~ sibling
space parent
user action pseudoclasse – dynamic pseudo-classes

first-line pseduo element :
first-child pseudo class ::

review ** cascade
review *** nesting
revier **** everything

descendants – space
direct children – >
property+value=css declaration
css rule – selector declaration
pseudoclases – state
just inmediately – +
siblings after – ~
separate selectors – , coma
pixel px em rem
em relative parent
rem relative root
@rule – at rule
first-line pseduo element :
first-child pseudo class ::

user can custom developers designed

user agent style sheet
user style sheet-author style sheet
important Author Style sheet
important user style sheet
important user agent styleSheets

Las decisiones más difíciles son aquellas
que requieren desandar lo andado, ya que parece como un
reconocimiento de un error que no ha existido realmente,
sino que proviene de una situación puntual que nos obliga
a realizarlo.

HTML OBJECTS
table

DOM > HTML DOM > HTML DOM API > HTMLTableRowElement > cells ( this return a collection that have INDEX)

javascript

typeof
template literals backstick
embeding expression ${}
arrow function = lambda function
IIFE (Immediately Invoked Function Expression)
createElement

javascript interactuar con html mirar DOM
primitives object

textContent innerText