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Kick Start: css

Kick Start: css. The WebMasters Naveed Khalid. What is css ?. CSS stands for Cascading Style Sheets Styles define how to display HTML elements Styles were added to HTML 4.0 to solve a problem External Style Sheets can save a lot of work External Style Sheets are stored in CSS files.

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Kick Start: css

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  1. Kick Start: css The WebMasters Naveed Khalid

  2. What is css? • CSS stands for Cascading Style Sheets • Styles define how to display HTML elements • Styles were added to HTML 4.0 to solve a problem • External Style Sheets can save a lot of work • External Style Sheets are stored in CSS files #TWMNucleus

  3. Including CSS • External Style Sheet • <head><link rel="stylesheet" type="text/css" href=“style.css"></head> • Internal Style Sheet • <head><style>hr {color:blue;}body {background-image:url("images/back40.gif");}</style></head> • Inline Styles • <p style="color:blue;margin-left:20px;">The Webmasters.</p> #TWMNucleus

  4. CSS Syntax • A CSS declaration always ends with a semicolon, and declaration groups are surrounded by curly brackets • How to use comments? /*This is a comment*/ #TWMNucleus

  5. CSS background • Background Color • body {background-color:#000000;} • Background Image • body {background-image:url(‘twm.gif');} • Repeat Horizontally or Vertically • background-image:url('gradient2.png');background-repeat:repeat-x; • Set position, no-repeat, fixed • background-image:url('img_tree.png');background-repeat:no-repeat;background-position:right top; • background:#ffffffurl('img_tree.png') no-repeat right top; • background-attachment:fixed; #TWMNucleus

  6. CSS Text • Text Colour • body {color:blue;} • Text Alignment (Center, Right, Left, Justified) • h1 {text-align:center;} • Text Decoration • a {text-decoration:none;} • Text Transformation (uppercase, lowercase, capitalize) • p.capitalize {text-transform:capitalize;} • Text Indentation • p {text-indent:50px;} #TWMNucleus

  7. CSS Font • Font Family • p{font-family:"Times New Roman", Times, serif;} • Font Style (normal, italic, oblique) • p{font-style:normal;} • Font Size • h1 {font-size:40px;} • h1 {font-size:2.5em;} /* 40px/16=2.5em */ • h1 {font-size:100%;} • Font-Weight (Normal, Lighter, Bold) • h1 {font-weight:bold;} • Font-Variant • h1 {font-variant:small-caps;} #TWMNucleus

  8. CSS Links • Links can be styled with any CSS property (e.g. color, font-family, background, etc.). • In addition, links can be styled differently depending on what state they are in. • a:link - a normal, unvisited link • a:visited - a link the user has visited • a:hover - a link when the user mouses over it • a:active - a link the moment it is clicked • a:link {color:#FF0000;}      /* unvisited link */a:visited {color:#00FF00;}  /* visited link */a:hover {color:#FF00FF;}  /* mouse over link */a:active {color:#0000FF;}  /* selected link */ • a:link {text-decoration:none;}a:visited {text-decoration:none;}a:hover {text-decoration:underline;}a:active {text-decoration:underline;} #TWMNucleus

  9. CSS Tables • Table Borders • table, th, td{border: 1px solid black;} • Table Width and Height • table { width:100%;}th{ height:50px;} • Table Text Alignment • td{ text-align:right;} #TWMNucleus

  10. CSS Tables • Table Color • table, td, th{ border:1px solid green;}th{ background-color:green;color:white;} • Table Padding • td{ padding:15px;} #TWMNucleus

  11. CSS BOX model • Margin - Clears an area around the border. The margin does not have a background color, it is completely transparent • Border - A border that goes around the padding and content. The border is affected by the background color of the box • Padding - Clears an area around the content. The padding is affected by the background color of the box • Content - The content of the box, where text and images appear #TWMNucleus

  12. CSS BOX model #TWMNucleus

  13. CSS border • Border Width • p.one{ border-style:solid; border-width:5px;} • Border Color • p.one{ border-style:solid; border-color:red;}p.two{ border-style:solid; border-color:#98bf21;} • Border - Individual sides • p{ border-top-style:dotted; border-right-style:solid; border-bottom-style:dotted; border-left-style:solid;} #TWMNucleus

  14. CSS border • border-style:dotted solid double dashed; • top border is dotted • right border is solid • bottom border is double • left border is dashed • border-style:dotted solid double; • top border is dotted • right and left borders are solid • bottom border is double • border-style:dotted solid; • top and bottom borders are dotted • right and left borders are solid • border-style:dotted; • all four borders are dotted • Shorthand property • border:5px solid red; #TWMNucleus

  15. CSS Outline • An outline is a line that is drawn around elements (outside the borders) to make the element "stand out". #TWMNucleus

  16. CSS Outline #TWMNucleus

  17. CSS Margin • The margin clears an area around an element (outside the border). The margin does not have a background color, and is completely transparent. • Individual sides • margin-top:100px;margin-bottom:100px;margin-right:50px;margin-left:50px; • Shorthand property • margin:100px 50px; #TWMNucleus

  18. CSS Margin • margin:25px 50px 75px 100px; • top margin is 25px • right margin is 50px • bottom margin is 75px • left margin is 100px • margin:25px 50px 75px; • top margin is 25px • right and left margins are 50px • bottom margin is 75px • margin:25px 50px; • top and bottom margins are 25px • right and left margins are 50px • margin:25px; • all four margins are 25px #TWMNucleus

  19. CSS Padding • The padding clears an area around the content (inside the border) of an element. The padding is affected by the background color of the element. • Individual sides • padding-top:25px;padding-bottom:25px;padding-right:50px;padding-left:50px; • Shorthand property • padding:25px 50px; #TWMNucleus

  20. CSS Padding • padding:25px 50px 75px 100px; • top padding is 25px • right padding is 50px • bottom padding is 75px • left padding is 100px • padding:25px 50px 75px; • top padding is 25px • right and left paddings are 50px • bottom padding is 75px • padding:25px 50px; • top and bottom paddings are 25px • right and left paddings are 50px • padding:25px; • all four paddings are 25px #TWMNucleus

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