How do you scale CSS for millions of visitors or thousands of pages? The slides from Nicole's presentation at Web Directions North in Denver will show you how to use Object Oriented CSS to write fast, maintainable, standards-based front end code. Adds much needed predictability to CSS so that even beginners can participate in writing beautiful, standards-compliant, fast websites.
More on Object Oriented CSS at the Silicon Valley JavaScript Meet Up. How to extend objects, avoiding location dependent styles, and best practices for fast sites.
Your website has out-of-control CSS bloat. You know your performance is being impacted, but how do you move from organic CSS with no particular architecture to something lighter, more logical, and easier to maintain? In this session, Nicole Sullivan and Stoyan Stefanov will show you how they improved the CSS at Facebook and Yahoo! Search. After this session you will know how to:
1. Use lint tools to automate and evaluate the efficiency of your CSS
2. Avoid the top 5 causes of CSS bloat, and
3. Speed up your site by making the UI code an order of magnitude smaller.
We keep thinking we can write better CSS if we just try harder, that the next site will be clean and stay that way. This presentation shows that in fact, messy CSS is the direct result of our worst best-practices. We need to reexamine those assumptions with an eye to practicality and scalability as well as accessibility, standards, and fabulous design.
More on Object Oriented CSS at the Silicon Valley JavaScript Meet Up. How to extend objects, avoiding location dependent styles, and best practices for fast sites.
Your website has out-of-control CSS bloat. You know your performance is being impacted, but how do you move from organic CSS with no particular architecture to something lighter, more logical, and easier to maintain? In this session, Nicole Sullivan and Stoyan Stefanov will show you how they improved the CSS at Facebook and Yahoo! Search. After this session you will know how to:
1. Use lint tools to automate and evaluate the efficiency of your CSS
2. Avoid the top 5 causes of CSS bloat, and
3. Speed up your site by making the UI code an order of magnitude smaller.
We keep thinking we can write better CSS if we just try harder, that the next site will be clean and stay that way. This presentation shows that in fact, messy CSS is the direct result of our worst best-practices. We need to reexamine those assumptions with an eye to practicality and scalability as well as accessibility, standards, and fabulous design.
this presentation covers the following topics which are as follows
1. Introduction of css
2. History of css
3. Types of css styling
4. Css syntax
5. Css Selector
6. Css Variations Or Css Versions
String Function
1. charAt():
This method returns the character from the specified index.Characters in a string are indexed from left to right. The index of the first character is 0, and the index of the last character in a string called stringName is stringName.length - 1.
Syntax:
string.charAt(index);
Return Value:
Returns the character from the specified index.
Example:
<html>
<head>
<title>JavaScript String charAt() Method</title>
</head>
<body>
</body>
</html>
Output:
str.charAt(0) is:T
2. concat():
Description:
This method adds two or more strings and returns a new single string.
Syntax:
string.concat(string2, string3[, ..., stringN]);
parameters:
string2...stringN : These are the strings to be concatenated.
Return Value:
Returns a single concatenated string.
Example:
<html>
<head>
<title>JavaScript String concat() Method</title>
</head>
<body>
</body>
</html>
Output:
Concatenated String :This is string oneThis is string two.
3. indexOf():
Description:
This method returns the index within the calling String object of the first occurrence of the specified value, starting the search at fromIndex or -1 if the value is not found.
Syntax:
string.indexOf(searchValue[, fromIndex])
Parameters:
searchValue : A string representing the value to search for.
fromIndex : The location within the calling string to start the search from. It can be any integer between 0 and the length of the string. The default value is 0.
Return Value:
Returns the index of the found occurrence otherwise -1 if not found.
Example:
<html>
<head>
<title>JavaScript String indexOf() Method</title>
</head>
<body>
<br />");
var index = str1.indexOf( "one" );
document.write("indexOf found String :" + index );
</body></html>
Oputput:
indexOf found String :8
indexOf found String :15
4. lastIndexOf():
Description:
This method returns the index within the calling String object of the last occurrence of the specified value, starting the search at fromIndex or -1 if the value is not found.
Syntax:
string.lastIndexOf(searchValue[, fromIndex])
Parameters:
searchValue : A string representing the value to search for.
fromIndex : The location within the calling string to start the search from. It can be any integer between 0 and the length of the string. The default value is 0.
Return Value:
Returns the index of the last found occurrence otherwise -1 if not found.
Example:
<html>
<head>
<title>JavaScri
This talk shares the various techniques I found whilst building the XSS cheat sheet. It contains auto executing vectors, AngularJS CSP bypasses and dangling markup attacks.
html & css powerpoint slide show for presentation. Here, basic concept of css using with html. a webpage decorated by css.
HTML- Hyper text markup language.
CSS- Cascading Style sheet.
An in depth introduction to the BEM methodology and how to use it in the wild. The slides cover the key concepts of Block-Element-Modifier as well as their usage in HTML and CSS. Furthermore the presentation covers on how BEM can solve well-known CSS challenges.
If you are using jQuery, you need to understand the Document Object Model and how it accounts for all the elements inside any HTML document or Web page.
JavaScript Events:
HTML events are "things" that happen to HTML elements. When JavaScript is used in HTML pages, JavaScript can "react" on these events.
What can JavaScript Do?
Event handlers can be used to handle, and verify, user input, user actions, and browser actions:
Things that should be done every time a page loads
Things that should be done when the page is closed
Action that should be performed when a user clicks a button
Content that should be verified when a user inputs data
You've got a sneaking suspicion that design impacts performance. What next? Your engineers know nothing about design and your designers know nothing about performance. How can you get everyone on the same page? Which design flaws must you absolutely avoid? How do engineers slow designs with poor CSS? This presentation covers the best practices in design and OO CSS for fast, maintainable sites.
* Abstraction
* Flexibility
* Grids
* Location dependent styles
Velocity Conference, 2009
this presentation covers the following topics which are as follows
1. Introduction of css
2. History of css
3. Types of css styling
4. Css syntax
5. Css Selector
6. Css Variations Or Css Versions
String Function
1. charAt():
This method returns the character from the specified index.Characters in a string are indexed from left to right. The index of the first character is 0, and the index of the last character in a string called stringName is stringName.length - 1.
Syntax:
string.charAt(index);
Return Value:
Returns the character from the specified index.
Example:
<html>
<head>
<title>JavaScript String charAt() Method</title>
</head>
<body>
</body>
</html>
Output:
str.charAt(0) is:T
2. concat():
Description:
This method adds two or more strings and returns a new single string.
Syntax:
string.concat(string2, string3[, ..., stringN]);
parameters:
string2...stringN : These are the strings to be concatenated.
Return Value:
Returns a single concatenated string.
Example:
<html>
<head>
<title>JavaScript String concat() Method</title>
</head>
<body>
</body>
</html>
Output:
Concatenated String :This is string oneThis is string two.
3. indexOf():
Description:
This method returns the index within the calling String object of the first occurrence of the specified value, starting the search at fromIndex or -1 if the value is not found.
Syntax:
string.indexOf(searchValue[, fromIndex])
Parameters:
searchValue : A string representing the value to search for.
fromIndex : The location within the calling string to start the search from. It can be any integer between 0 and the length of the string. The default value is 0.
Return Value:
Returns the index of the found occurrence otherwise -1 if not found.
Example:
<html>
<head>
<title>JavaScript String indexOf() Method</title>
</head>
<body>
<br />");
var index = str1.indexOf( "one" );
document.write("indexOf found String :" + index );
</body></html>
Oputput:
indexOf found String :8
indexOf found String :15
4. lastIndexOf():
Description:
This method returns the index within the calling String object of the last occurrence of the specified value, starting the search at fromIndex or -1 if the value is not found.
Syntax:
string.lastIndexOf(searchValue[, fromIndex])
Parameters:
searchValue : A string representing the value to search for.
fromIndex : The location within the calling string to start the search from. It can be any integer between 0 and the length of the string. The default value is 0.
Return Value:
Returns the index of the last found occurrence otherwise -1 if not found.
Example:
<html>
<head>
<title>JavaScri
This talk shares the various techniques I found whilst building the XSS cheat sheet. It contains auto executing vectors, AngularJS CSP bypasses and dangling markup attacks.
html & css powerpoint slide show for presentation. Here, basic concept of css using with html. a webpage decorated by css.
HTML- Hyper text markup language.
CSS- Cascading Style sheet.
An in depth introduction to the BEM methodology and how to use it in the wild. The slides cover the key concepts of Block-Element-Modifier as well as their usage in HTML and CSS. Furthermore the presentation covers on how BEM can solve well-known CSS challenges.
If you are using jQuery, you need to understand the Document Object Model and how it accounts for all the elements inside any HTML document or Web page.
JavaScript Events:
HTML events are "things" that happen to HTML elements. When JavaScript is used in HTML pages, JavaScript can "react" on these events.
What can JavaScript Do?
Event handlers can be used to handle, and verify, user input, user actions, and browser actions:
Things that should be done every time a page loads
Things that should be done when the page is closed
Action that should be performed when a user clicks a button
Content that should be verified when a user inputs data
You've got a sneaking suspicion that design impacts performance. What next? Your engineers know nothing about design and your designers know nothing about performance. How can you get everyone on the same page? Which design flaws must you absolutely avoid? How do engineers slow designs with poor CSS? This presentation covers the best practices in design and OO CSS for fast, maintainable sites.
* Abstraction
* Flexibility
* Grids
* Location dependent styles
Velocity Conference, 2009
Responsive Design Workflow (Breaking Development Conference 2012 Orlando)Stephen Hay
Slides from my presentation at Breaking Development 2012 in Orlando. This deck is not intended to be standalone, and probably made more sense in combination with my talk. At least, I hope so. I understand that video of the talk will be available in the near future on the Breaking Development website.
Creating a full-page multimedia feature, from design concept to coded implementation.
Presentation for the CoPress College Web Design Camp 2009, by Jackie Hai.
Fusion-io Principal Solutions Architect Sumeet Bansal slides from presentation to the Silicon Valley User Group in October 2009. Fusion-io is a producer of enterprise-class SSDs (Solid State Drives, as opposed to HDDs – Hard Disk Drives). Their silicon-based storage architecture known as ioMemory applies flash memory to large-scale enterprise storage products like Storage Area Networks.
Have you hesitated using custom blocks because they're too hard? Let's debunk that rumor. In this session, learn how to leverage Genesis Custom Blocks to build your own blocks from scratch that look, and behave, exactly as you need.
The slides for my SproutCore presentation called "Pronounced S-pro-ut-Co-re" in which I introduce this web client-side framework for cloud applications. It's strong and weak points. Demo some code and apps and why you should keep an eye on it.
Creating Living Style Guides to Improve PerformanceNicole Sullivan
Refactoring Trulia’s UI with SASS, OOCSS, and handlebars. My slides from jsconf 2013. Lot's of yummy details about the performance improvements we were able to make.
The JavaScript community is one of the most vibrant and fun groups I've ever been lucky enough to be a part of. Like any vibrant community, sometimes people don't play nicely. In this session, I will discuss what it has been like to be shy *and* be on twitter, mailing lists, and open source. I'll talk about my experiences consulting on massive CSS overhauls, and ways to defeat trolls -- including your own inner troll! I'll also share a timing attack for your brain that might just surprise you.
Let’s admit it, the tools for writing CSS aren’t very advanced. For the most part, the people who write tools don’t know about CSS and the people who know about CSS don’t write tools. Quite a conundrum!
In this session, you’ll learn about good tools that can make development faster and maintenance easier. We’ll also talk a bit about where we can go from here.
What tools do we need as sites are becoming more and more complex? We need to get beyond tools whose primary goal is to avoid hand-coding and realize that, as our techniques for writing CSS become more powerful, our tools can too! Session will include:
* Validators
* Preprocessors
* Finding dead rules
* Linting
* CSS3 gradient tools
* Performance measurement tools
* Unit testing
Nicole Sullivan and Stoyan Stefanov discuss their work optimizing CSS at Facebook and Yahoo!, As well as the state of CSS optimizations in the Alexa Top 1000 websites. What a mess!
From Velocity Conference and Texas-Javascript.
From Nicole's talk at JSConf.eu where she presented her wish list for the future of CSS. She presents a brand-new expanded syntax which allows for prototypes, mixins, and variables and explains how a preprocessor can be used today to achieve a richer language in older browsers.
The Cascade, Grids, Headings, and Selectors from an OOCSS Perspective, Ajax ...Nicole Sullivan
The cascade is a poker game, but we've been playing our cards all wrong. Here Nicole suggests we stop trying to play to win to prevent code bloat, and simplify the cascade, using the order of the rulesets to allow overrides.
From Nicole's presentation at the CSS Summit. This is brand new research regarding efficient CSS selector design. Practicing the rules outlined here will make your CSS lean, your site fast, and your maintenance minimal. A beautiful combination for people concerned with building performance into their sites.
White wonder, Work developed by Eva TschoppMansi Shah
White Wonder by Eva Tschopp
A tale about our culture around the use of fertilizers and pesticides visiting small farms around Ahmedabad in Matar and Shilaj.
Unleash Your Inner Demon with the "Let's Summon Demons" T-Shirt. Calling all fans of dark humor and edgy fashion! The "Let's Summon Demons" t-shirt is a unique way to express yourself and turn heads.
https://dribbble.com/shots/24253051-Let-s-Summon-Demons-Shirt
Hello everyone! I am thrilled to present my latest portfolio on LinkedIn, marking the culmination of my architectural journey thus far. Over the span of five years, I've been fortunate to acquire a wealth of knowledge under the guidance of esteemed professors and industry mentors. From rigorous academic pursuits to practical engagements, each experience has contributed to my growth and refinement as an architecture student. This portfolio not only showcases my projects but also underscores my attention to detail and to innovative architecture as a profession.
Dive into the innovative world of smart garages with our insightful presentation, "Exploring the Future of Smart Garages." This comprehensive guide covers the latest advancements in garage technology, including automated systems, smart security features, energy efficiency solutions, and seamless integration with smart home ecosystems. Learn how these technologies are transforming traditional garages into high-tech, efficient spaces that enhance convenience, safety, and sustainability.
Ideal for homeowners, tech enthusiasts, and industry professionals, this presentation provides valuable insights into the trends, benefits, and future developments in smart garage technology. Stay ahead of the curve with our expert analysis and practical tips on implementing smart garage solutions.
1. OBJECT ORIENTED CSS
for high performance web applications and sites.
Nicole Sullivan
Monday, February 16, 2009
2. Web Dev Philosophy
• Work out of respect for the design.
• Designers make our code as beautiful and
clever on the outside as it is on the inside.
• Respect the original design vision.
consistent design = clean code = fast site.
Monday, February 16, 2009
3. “JAVASCRIPT DOESN’T SUCK
You’re just doing it wrong.” -- Doug Crockford
Monday, February 16, 2009
4. “JAVASCRIPT DOESN’T SUCK
You’re just doing it wrong.” -- Doug Crockford
Monday, February 16, 2009
5. CSS
“JAVASCRIPT DOESN’T SUCK
You’re just doing it wrong.” -- Doug Crockford
Monday, February 16, 2009
6. REQUIRE EXPERT ABILITY
JUST TO GET STARTED.
this is not a sign of maturity.
Monday, February 16, 2009
7. FILE SIZE JUST KEEPS
GETTING BIGGER
As the site evolves we continuously modify the CSS.
Monday, February 16, 2009
8. CODE RE-USE IS ALMOST
NONEXISTENT
people don’t trust other developers code.
Monday, February 16, 2009
9. CODE IS TOO FRAGILE.
Even the cleanest code gets ruined by the first non-expert to
touch it.
Monday, February 16, 2009
10. WHAT IS THE MOST
IMPORTANT MISTAKE
TALENTED CODERS ARE
MAKING?
Writing really clever modules.
Monday, February 16, 2009
11. THE SIZE OF THEIR CSS
WILL INCREASE
in a 1:1 relationship with the number of blocks, pages, and
complexity of content.
Monday, February 16, 2009
12. BUT, WE WANT A LOT!
and sometimes those goals conflict.
Monday, February 16, 2009
15. Modular - combinable ,
reusable, extensible. Light -
One to many relationship
between CSS and potential
layouts. Fast - Minimal HTTP
requests & minimal size.
Future-proof - maintainable,
semantic, standards oriented,
prepared for future-browsers,
redesign compatible. Visually
interesting and adaptable -
respectful of UED and
mar keting constraints.
Simplifies and speeds CSS
development. Accessible -
SEO, Screen readers, etc.
Monday, February 16, 2009
16. Modular - combinable ,
reusable, extensible. Light -
One to many relationship
between CSS and potential
layouts. Fast - Minimal HTTP
requests & minimal size.
Future-proof - maintainable,
semantic, standards oriented,
prepared for future-browsers,
redesign compatible. Visually
interesting and adaptable -
respectful of UED and
mar keting constraints.
Simplifies and speeds CSS
development. Accessible -
SEO, Screen readers, etc.
Monday, February 16, 2009
17. SOLUTION
Object Oriented CSS
Monday, February 16, 2009
18. TWO MAIN PRINCIPLES
1. Separate Structure and Skin
2. Separate Container and Content
Monday, February 16, 2009
19. 10 BEST PRACTICES
1. Create a component 6. Minimize selectors
library
7. Separate structure and skin
2. Use consistent semantic
styles 8. Separate container and
content
3. Design modules to be
transparent on the inside. 9. Extend objects by applying
multiple classes to an
4. Be flexible. element
5. Learn to love grids. 10. Use reset and fonts from
YUI
Monday, February 16, 2009
20. 9 PITFALLS
1. Location dependent styles. 5. Don’t sprite every image
together (unless your has
very few pages).
2. Avoid specifying what tag
a class applies.
6. Avoid height alignment
3. Avoid IDs to style inside
the main content areas. 7. Text as text, not as images.
4. Avoid drop shadows and 8. Redundancy
rounded corners over
irregular backgrounds. 9. Avoid premature
optimization.
Monday, February 16, 2009
21. CREATE A COMPONENT
LIBRARY
of reusable “legos”
Monday, February 16, 2009
22. Components
are like legos
Mix and match to create diverse
and interesting pages.
Monday, February 16, 2009
23. SEPARATE
CONTAINER AND
CONTENT
break the dependency between the container module
and the content objects it contains.
Monday, February 16, 2009
25. Contour blocks Background blocks Content Objects -
headings, paragraphs, lists, headers,
footers, buttons, etc.
Capital of the Canterbury region and the largest city
on the South Island (population just over 300,000)
exudes a palpable air of gentility and a connectedness
with the mother country.
Read more...
X X
1:n
Monday, February 16, 2009
26. Build HTML from the
component library.
New pages should not generally require additional CSS
Monday, February 16, 2009
27. SITE-WIDE LEGOS
• Headings
• Lists (e.g. action list, external link list, product list, or
feature list)
• Module headers and footers
• Grids
• Buttons
Monday, February 16, 2009
28. Heading Level 1
Heading Level 2
HEADINGS Heading Level 3
Getting the look and feel you
want with the semantics you Heading Level 4
need.
Heading Level 5
Heading Level 6
Monday, February 16, 2009
29. ‣ Toggle List
Default List
‣ List Item 2
List Item 2
‣ List Item 3
List Item 3
LISTS ❖ Action List
❖ List Item 2
Should be available to all ❖ List Item 3
modules on the page.
Monday, February 16, 2009
30. MEDIA
Extending objects, a simple
example.
Monday, February 16, 2009
31. <!-- media -->
<div class=quot;media media_extquot;>
<img class=quot;fixedMediaquot; src=quot;myImg.pngquot; />
<div class=quot;textquot;>
...
</div>
</div>
Monday, February 16, 2009
32. SEPARATE
STRUCTURE AND
SKIN
abstract the structure of the block from the skin which
is being applied.
Monday, February 16, 2009
33. block
inner
hd
BLOCK
bd
class can be extended by
adding additional classes to
the block element. ft
Monday, February 16, 2009
34. Reusing elements
makes them
performance “freebies”
Monday, February 16, 2009
35. Legos first
Design individual pages only once all the legos have
been defined.
Monday, February 16, 2009
36. Pitfalls
What not to do.
Monday, February 16, 2009
38. Nearly identical
modules
Headings 3 and 5 are too similar.
Monday, February 16, 2009
39. Rule of thumb:
If two modules look too similar to include on
the same page, they are too similar to include
together in a site, choose one!
Monday, February 16, 2009
40. USE CONSISTENT
SEMANTIC STYLES
Monday, February 16, 2009
41. Heading should not become a
A Heading
in another part of the page.
Monday, February 16, 2009
42. Consistency
Writing more rules to overwrite
the crazy rules from before.
e.g. Heading should behave
predictably in any module.
Monday, February 16, 2009
43. How about an
example?
Yahoo! Personal Finance
Monday, February 16, 2009
44. 2+ different tab
styles. Could they
use the same
images?
Monday, February 16, 2009
45. 3 contour
components are
too similar. Chose
one.
Monday, February 16, 2009
46. Changes in module
width, background
color, or background
image are an excellent
example of module
reuse.
Monday, February 16, 2009
47. Mix and match
Container and content objects to achieve high
performance design.
Monday, February 16, 2009
48. DESIGN MODULES TO
BE TRANSPARENT
on the inside.
Monday, February 16, 2009
49. Making it look
fab
Requires careful choice of pixels.
Bonus: Consider PNG8 for
progressive enhancement
http://alistapart.com/articles/mountaintop/
Monday, February 16, 2009
50. Pitfalls
Variable or gradient
backgrounds.
Monday, February 16, 2009
51. NEVER SPECIFY
ELEMENT
Do: .myClass {...}
Don’t: div.myClass {...}
Exception: Extending a Extend the error class to
class to work on several apply to strong or div
elements. elements specify the
specific tag in the rule that
e.g..error{} which, by declares only the values
that are different than the
default, applies to a P.
default value.
Monday, February 16, 2009
52. BE FLEXIBLE.
Extensible height and width.
Monday, February 16, 2009
53. • Grids control width
• Content controls height
Monday, February 16, 2009
59. CSS WISH LIST
So, maybe CSS isn’t perfect.
Monday, February 16, 2009
60. CSS WISH LIST
So, maybe CSS isn’t perfect.
1. Extending objects - possible to make “sale module” inherit
from “module”.
.module{}
.saleModule{extends: module;}
Monday, February 16, 2009
61. CSS WISH LIST
So, maybe CSS isn’t perfect.
2. Or, class-order should impact the cascade.
<div class=“module saleMod ducati”> ... </div>
Monday, February 16, 2009
62. CSS WISH LIST
So, maybe CSS isn’t perfect.
saleMod
Ducati Superbike 848
3. Proximity should
The 848 is Ducati's most impressive
middleweight Superbike ever. Its exceptional
lightweight and legendary Ducati chassis set-up
impact the cascade. combined with the smooth and thrilling torque
delivery of the L-Twin Desmo provide the ideal
way to enter the world of Ducati Superbikes.
Nested modules, first
one last in the CSS. Ducati Superbike 848
The 848 is Ducati's most impressive
middleweight Superbike ever. Its exceptional
lightweight and legendary Ducati chassis set-up
combined with the smooth and thrilling torque
delivery of the L-Twin Desmo.
.protectiveGear{...}
.saleMod{...}
Arai RX7 Corsair Full Face Helmet - Haga Fire
and Ice
The 848 is Ducati's most impressive
middleweight Superbike ever.
protectiveGear
Monday, February 16, 2009
63. PHOTO CREDITS
“You Crack Me Up” by http://flickr.com/photos/nickwheeleroz/2474196275/in/photostream/
•
“red lego” by http://flickr.com/photos/niznoz/5753993/
•
“Pablo’s cubism period began at three” by http://flickr.com/photos/wwworks/2475349116/in/
•
set-72157608035966422/
“Kuwait water tower” by http://flickr.com/photos/asam/327911794/
•
idigit_teddy: http://www.flickr.com/photos/design_inspiration/238542495/
•
lucianvenutian: http://www.flickr.com/photos/lucianvenutian/1142630637/
•
Gimli_36: http://www.flickr.com/photos/navillot/1878124531/
•
NathanFromDeVryEET: http://www.flickr.com/photos/thatguyfromcchs08/2300190277/
•
Stabilo Boss: http://flickr.com/photos/stabilo-boss/101793494/in/set-72057594060779001/
•
Monday, February 16, 2009
64. Let’s keep talking...
http://stubbornella.org
nicole@stubbornella.org
“stubbornella” on the web...
twitter, dopplr, slideshare, everywhere...
Monday, February 16, 2009
Editor's Notes
Introductions - Nicole Sullivan, worked at yahoo, specialist in scalable high performance websites.
After which he said that “CSS is broken”
Very common to say that CSS is broken when it is misunderstood.
Emerging frameworks are a sign that CSS is broken.
Java developers -- Math class
TRANSITION
On the other hand, I honestly do believe we are doing it wrong.
couple years coding in the basement by yourself before you are remotely useful.
Profession needs to accomodate entry level, mid level, and architect level developers.
Frankly, I’m tired of writing rounded corner boxes. I’ve done it 1000 times already. What I want is a system that allows newbies to do that part so I can focus on the architect level challenges.
New (different) html pages should be able to be built without modifying the CSS.
And for good reason. Currently there is no consistency or predictability.
Perfectly accessible or high performance website, and then the first newbie to touch it, ruins it. Our code should be robust enough that newbies can contribute while maintaining the standards we’ve set.
yoga, balance metaphor
“Once upon a time...” pages to modules to objects
If we build new HTML pages from a component library, new pages won’t require new css.
So what goes into a component library. First up, content objects.
Anything else that should be consistent site-wide.
media, media extended, wrap
Open editable zone
presentational elements
function created to return area that occasionally returns the diameter instead.
not because you can’t do it
everyone in this room could position something to the left and something else to the right.
Also because, when working with beginners, they need not to figure out a brand new system with each module.
If ducati and saleMod both specify border, and the rules are the same strength, ducati should “win” as it is the last class specified.
Support for child element selectors would solve this, but would increase the length of the rules. E > F