Use Stylesheets
Gbogbo ọrọ náà
If HTML decides what is on a page, CSS decides how it looks. Cascading Style Sheets let you set the fonts, colours, spacing and alignment of your elements, and the clever part is the word cascading: when several styles could apply to the same element, clear rules decide which one wins. Write your styles once in an external file and you can give a whole website a consistent, professional look from a single place.
In this lesson you will learn the three ways to apply CSS (inline, internal and external) and the order of precedence between them, the syntax of a CSS rule with its selector and declarations, how to target elements, classes and ids, and the properties for fonts, colour, alignment and backgrounds. You will also see why external stylesheets must be linked with relative file paths.
Ebumnobi
- Use CSS in the presentation layer.
- Create the presentation layer of a web page Create generic external styles and inline style attributes including: • background properties including colour, images • font properties • table, table row, table header and table data properties including size, background colour, horizontal and vertical alignment, spacing, padding, borders: including collapsed, colour, thickness, visible/invisible Create classes including: • background properties including colour, images • font properties • table, table row and table data properties including size, background colour, horizontal and vertical alignment, spacing, padding, borders: including collapsed, colour, thickness, visible/invisible Create external styles to be tagged in a web page including h1, h2, h3, p, li Specify the font properties including font family, size, colour, alignment, bold, italic Attach comments to an external stylesheet Save styles in cascading stylesheet format.
- The use of CSS in the presentation layer.
- Characteristics of cascading stylesheets including the difference between attached stylesheets and inline style attributes, the hierarchy of multiple attached stylesheets and inline styles within a web page Characteristics of a style and a class including the difference between them Reason relative file paths must be used for attached stylesheets.
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Maapụ uche
E seela isiokwu a ka ị hụ otu echiche si ejikọta.
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Akwụkwọ Ọmụmụ
Ndetu Nkuzi Zuru Ezu di na Ngwa Green Bridge
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Nnyocha Ọmụmụ
Ekele diri gi maka imecha ihe karịrị na Use Stylesheets. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- Which way of applying CSS lets one file style many web pages at once? A. Inline style B. Internal style C. External stylesheet D. A comment Answer: C
- If an inline style and an attached stylesheet set the same property, which is used? A. The attached stylesheet B. The inline style C. Neither D. A random one Answer: B
- In the CSS rule p {color:#0000ff;}, the part 'p' is the: A. Property B. Value C. Selector D. Declaration Answer: C
- How is a class called right applied to a paragraph in the HTML?
A.
B.
C.
D.
Answer: B
- In a font-family list, the generic font family (such as sans-serif) should be placed: A. First B. Last C. In the middle D. In a separate rule Answer: B
Rue ajuju ndi a n'ime ngwa ahu
Rue ajuju ndi a n'ime ngwa ahu
Akwụkwọ A Na-atụ Aro
Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Use Stylesheets? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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