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Introductory HTML & CSS

Ryhan Hassan
January 23, 2012
Programming
3
220

Introductory HTML & CSS

Ryhan Hassan

January 23, 2012
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Transcript

  1. HTML & CSS TartanHacks 2012

  2. @ryhanhassan

  3. None

  4. HTML CSS JS

  5. HTML CSS JS Structure Presentation Behavior

  6. JS Javascript/jQuery Tomorrow  at  6pm

  7. HTML Syntax

  8. <foo> STUFF </foo> Tag

  9. <foo> STUFF </foo> Tag Closing  Tag

  10. <p> <a> <strong> <em> paragraph link bold italicized

  11. <p> <em> </em></p> This is italicized

  12. <p> <em> </em></p> This is italicized Outer  Tag Inner  Tag

  13. Let’s Build a Page

  14. <html> Start with the tag. Let’s create index.html

  15. <html> </html> <!DOCTYPE html> Use HTML5 Doctype

  16. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    Add content

  17. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    <title> My Site Name </title> <head> </head>

  18. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    <title> My Site Name </title> <head> </head> <style> body{ background-color: red; } </style>

  19. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    <title> My Site Name </title> <head> </head> <style> body{ background-color: red; } </style> Btw, this is CSS

  20. CSS Syntax

  21. p { color: green; font-size: 16px; }

  22. p { color: green; font-size: 16px; } selector

  23. p { color: green; font-size: 16px; } selector property

  24. p { color: green; font-size: 16px; } selector property value

  25. p { color: green font-size: 1 Fun with Selectors

  26. p.myClass{ font-color: blue; } <p class=“myClass”>hai</p> Select a group of

    paragraphs by class

  27. p#myID{ font-color: blue; } <p id=“myID”> bleh </p> Select a

    particular paragraph by ID

  28. p strong { font-color: blue; } Select only bold text

    in paragraphs

  29. p + a { font-color: blue; } Select only links

    after paragraphs

  30. p:nth-child(odd) { font-color: blue; } Select every other paragraph

  31. The Box Model

  32. The Box Model Everything in HTML/CSS is actually a box.

  33. Everything in HTML/CSS is actually a box. <p> Height Width

  34. <p> margins borders

  35. <p> margins herp derp blerg derp moar fishsticks derp Glenn

    Beck voodoo borders padding

  36. <p> p{ border: 1px solid black; padding:10px; margin:10px; }

  37. Boxes can act like blocks <p> <p> <p>

  38. Boxes can also be inline <p> <p> <p>

  39. <p> <p> <p> Default values display: block; display: inline-block;

  40. Use appropriate tags! <article> <p> <p> <aside> <nav> <header> <footer>

  41. CSS JS Presentation Behavior CSS Animations

  42. CSS Awesome effects, without JavaScript!

  43. a:hover{ animation: pulse 5s; } @keyframes pulse { 0% {background-color:

    red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  44. a:hover{ animation: pulse 5s; } @keyframes pulse { 0% {background-color:

    red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  45. a:hover{ animation: pulse 5s; } @keyframes pulse { 0% {background-color:

    red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  46. <a> <a> <a> a:hover{ animation: pulse 5s; } @keyframes pulse

    { 0% {background-color: red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  47. <a> <a> <a> a:hover{ animation: pulse 5s; } @keyframes pulse

    { 0% {background-color: red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  48. <a> <a> <a> a:hover{ animation: pulse 5s; } @keyframes pulse

    { 0% {background-color: red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  49. a:hover{ animation: pulse 5s; } @keyframes pulse { 0% {background-color:

    red;} 50% {background-color: black;} 100% {background-color: red;} } Pulse between Red and Black

  50. ANIMATE ALL THE PROPERTIES

  51. Things to Google

  52. Things to Google * CSS Transforms * CSS Transitions *

    HTML5 Canvas

  53. Check out some awesome 3D effects http://www.ryancollins.me/?p=404

  54. Check out some awesome 3D effects http://www.ryancollins.me/?p=404

  55. Media Queries Let your page adapt

  56. Lots of devices

  57. Lots of devices

  58. Responsive Design Automagically reflow content to fit any screen.

  59. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    <title> My Site Name </title> <head> </head> <style> body{ width: 800px; } </style>

  60. <html> </html> <!DOCTYPE html> <body> </body> <p> Hello world! </p>

    <title> My Site Name </title> <head> </head> </style> <style> body{ width: 800px; }

  61. </style> @media (max-width:500px;){ Targets mobiles <style> body{ width: 800px; }

    body{ width:320px; } }

  62. a{ /* touch friendly link */ padding: 10px; background-color:#EEE; }

    @media (max-width:500px;){ body{ width:320px; } }

  63. Mobile Web Snazzy mobile views

  64. Viewport Mobile browsers render pages in virtual “windows” wider than

    their actual screen.

  65. Viewport * Set page width * Disable zooming * Set

    zoom level

  66. Viewport * Set page width * Disable zooming * Set

    zoom level <meta name=“viewport” content = “ width = device-width, user-scalable = no, initial-sale = 1.0” />

  67. Hacking Tips How to build fast.

  68. You only have 24 HOURS

  69. HTML CSS JS You only have 24 HOURS

  70. Frameworks The boring stuff is already coded.

  71. * Spend less time coding * Spend more time prototyping

    * Avoid browser and device issues

  72. Mobile jQuery Mobile Sencha iWebKit

  73. Mobile jQuery Mobile Sencha iWebKit Responsive Bootstrap Skeleton Foundation

  74. Build a mobile app All you need is HTML, CSS,

    & JS

  75. Go Experiment! Check out Bootstrap (twitter.github.com/bootstrap) and Skeleton (getSkeleton.com)

  76. I don’t bite. @ryhanhassan

  77. None