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What is Responsive Web Design?

Responsive Web Design is a technology by which you can minimize page scrolling, paining and resizing. If you want to be good responsive web designer then you can adjust it on the basis of mobile device and various sorts of screen resolution.

Fonts

Ems Percentages Rems

The best way to implement a responsive font size is to use:

Is relative to parent's font size, eg. 2em = 28px if parent element's font-size is 14px.

percentages are resizable units for font size, and their CSS declarations can be inherited

is relative to the html element's font-size.

Typography is one of the most important aspects of responsive web design

img { max-width: 100%; height: auto; }

Fluid Images One way around this is to size images in relative units, rather than absolute pixel dimensions.

The most common relative solution is to set the max-width at the image at 100%and the data-fullsrc attribute

Fluid Grids

Regardless of what the device or screen size is, components in fluid designs are going to flow and adapt to the user environment.

Media Queries

<link rel="stylesheet" media="screen and (max-width: 640px)" href="smallscreen.css" type="text/css" />

Target specific screen sizes with Different styles

You can change styles depending on :

Height and width of the browser

Screen resolution

Orientation of the device

In a fluid website layout, also referred to as a liquid layout, the majority of the components inside have percentage widths, and thus adjust to the user’s screen resolution

Fixed-width layouts  Liquid layouts 

A fixed website layout has a wrapper that is a fixed width, and the components inside it have either percentage widths or fixed widths.

Elastic layouts  Hybrid layouts 

There are hybrid layouts, which combine the characteristics of two or more of the layouts discussed

 It works by sizing all elements with em‘s.

The advantages of grid layouts are numerous :• Gives order, originality, and harmony to the presentation of content;

• Allows users to predict where to find the information they need

• Makes it easier to add new content without having it looking disjointed or marginalized.

Custom Grid Layouts

<div id="wrapper">  <div id="header">Header</div>  <div id="content">Content</div>  <div id="sidebar">Sidebar</div>  <div id="footer">Footer</div></div>

Code Example:

Sencha.io Src?

Sencha.io Src helps you dynamically resize images for

the ever increasing number of mobile

screen sizes.

Here are three JavaScript solutions that can help us serve responsive websites to older browsers lacking CSS3 support: 

JavaScript Solutions

Respond.js Modernizr Adaptive.960.js

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