Section 1

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Rules

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Last updated

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Date created

Mar 1, 2020

Cards (8)

Section 1

(8 cards)

Rules

Front

each CSS file contains a set of rules each rule consists of a selector and a declaration block: <SELECTOR> { <DECL_BLOCK } a declaration block consists of semi-colon delimited declarations: { <DECL>; <DECL>; }

Back

cascading algorithm

Front

if multiple rules apply to an element then the browser determines which to apply in the following order: Importance Origin Selector specificity Order of appearance Default values

Back

bootstrap purpose

Front

style pages dynamically with responsive web design (grid system that stacks content vertically or horizontally based on content, default style changes to common elements, uses CSS and JS)

Back

selectors

Front

class selectors: e.g. .center, .foo id selectors - selects an element by the ID attribute: e.g. #myID, #para1 element selector - selects all elements with the given name: e.g. p, div, h1

Back

bootstrap grid

Front

12 equal-sized columns which can be utilized via Bootstrap classes to build responsive page layouts quickly and reliably; 4 screensize classes (xs, sm, md, lg)

Back

definition and purpose

Front

cascading style sheets - dictate how HTML elements should be displayed

Back

declarations

Front

each declaration consists of a property and a value: <PROPERTY> : <VALUE>

Back

association of HTML and CSS

Front

Inline: <p style="color:red;">This is a paragraph.</p> Internal CSS: <head><style> MY CSS GOES HERE </style></head> External CSS File: <link rel="stylesheet" type="text/css" href="webapps.css"> (preferred)

Back