Curriculum

CSS

CSS HOME

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CSS INTRODUCTION

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CSS Syntax

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CSS Selectors

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CSS How To

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CSS Comments

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CSS Colors

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CSS Backgrounds

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CSS Borders

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CSS Margins

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CSS Padding

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CSS Height/Width

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CSS Box Model

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CSS Outline

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CSS Text

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CSS Fonts

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CSS Icons

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CSS Links

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CSS Lists

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CSS Tables

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CSS Display

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CSS Max-width

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CSS Position

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CSS Z-index

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CSS Overflow

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CSS Float

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CSS inline-block

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CSS Align

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CSS Combinators

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CSS Pseudo-classes

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CSS Pseudo-elements

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CSS Opacity

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CSS Navigation Bar

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CSS Dropdowns

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CSS Image Gallery

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CSS Image Sprites

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CSS Attr Selectors

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CSS Forms

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CSS Counters

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CSS Website Layout

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CSS Units

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CSS Specificity

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CSS !important

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CSS Math Functions

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Text lesson

Outline Width

The outline-width property dictates the thickness of the outline and accepts the following values:

thin (usually 1px)
medium (typically 3px)
thick (typically 5px)
A precise measurement (in pixels, points, centimeters, ems, etc.)

Below is an example demonstrating outlines with varying widths:

Example

p.ex1 {
  border: 1px solid black;
  outline-style: solid;
  outline-color: red;
outline-width: thin;
}

p.ex2 {
border: 1px solid black;
outline-style: solid;
outline-color: red;
  outline-width: medium;
}

p.ex3 {
  border: 1px solid black;
outline-style: solid;
outline-color: red;
  outline-width: thick;
}

p.ex4 {
  border: 1px solid black;
  outline-style: solid;
outline-color: red;
outline-width: 4px;
}