Creating mobile-friendly websites for a variety of devices, including smartphones and tablets

Question

Creating mobile-friendly websites for a variety of devices, including smartphones and tablets

Creating a prototype webpage for my friend, one crucial aspect is ensuring it looks good on different devices. Utilizing Bootstrap, I've implemented vertical collapsing for certain elements, but I'm struggling with how to adjust other components for smaller screens.

As an amateur web developer, I'm unsure of the approach to take. Should I use JavaScript to conditionally load scaled-down images with different styling based on the viewport width? I don't expect hand-holding, just guidance on where to start.

Below is a snippet of my code:

HTML:

 (HTML code snippet)

CSS:

 (CSS code snippet)

I aim to customize the logo and text positioning on smaller screens, as well as adjust the layout of the three columns below the carousel for better aesthetics. Any help or advice on achieving this responsive design would be greatly appreciated. Thank you!

javascript html css twitter-bootstrap

Answer 1

Answer №1

If you want to adjust the styling of elements based on the size of the viewport, Media Queries are the way to go.

With media queries, you can apply specific CSS rules when the viewport reaches a certain width or height.

For example, you can include the following code snippet at the end of your CSS file:

@media screen and (max-width: 320px) {
    .logoSlogan {
        font-size: 1em;
    }
}

In this case, the font size of elements with the class .logoSlogan will change to 1em when the viewport width is below 320px.

It’s best practice to utilize percentages, max-widths, and responsive columns before resorting to media queries for adjusting element size and position.

Answer 2

If you want to adjust the styling of elements based on the size of the viewport, Media Queries are the way to go.

With media queries, you can apply specific CSS rules when the viewport reaches a certain width or height.

For example, you can include the following code snippet at the end of your CSS file:

@media screen and (max-width: 320px) {
    .logoSlogan {
        font-size: 1em;
    }
}

In this case, the font size of elements with the class .logoSlogan will change to 1em when the viewport width is below 320px.

It’s best practice to utilize percentages, max-widths, and responsive columns before resorting to media queries for adjusting element size and position.

Answer 3

Answer №2

Utilizing the FireFox Plug-In "Web Developer, Responsive Design View" can greatly assist in evaluating Responsive design.

Additionally, Google Chrome's Developer Tools offers an Emulation mode for a wide range of popular mobile devices.

To ensure proper display on desktops, it is recommended to encapsulate the entire page in a page div with a maximum width of 60em (960px) and width set to 100%. This prevents content from appearing overly stretched out.

It is important to set the viewport:

<meta name="viewport" content="width=device-width, initial-scale=1.0" />

Using a width of 320px is outdated. Refer to sites like for current viewport sizes.

For elements like columns and boxes, consider using min-width and percentage width for optimal display.

Begin with designing for mobile, and conduct tests using W3C mobileOK and Google PageSpeed Insights.

A mobileOK score of 90% is quite commendable, while achieving 100% on Google insights is relatively straightforward.

Once satisfied with the design and testing outcomes, implement media queries targeting desktops using screen height and width parameters.

Here are some basic and practical queries to consider:

@media only screen and (min-width : 1024px) {}
@media only screen and (min-width : 768px) and (max-width : 1023px) {}
@media only screen and (max-width : 767px) {}

Answer 4

Utilizing the FireFox Plug-In "Web Developer, Responsive Design View" can greatly assist in evaluating Responsive design.

Additionally, Google Chrome's Developer Tools offers an Emulation mode for a wide range of popular mobile devices.

To ensure proper display on desktops, it is recommended to encapsulate the entire page in a page div with a maximum width of 60em (960px) and width set to 100%. This prevents content from appearing overly stretched out.

It is important to set the viewport:

<meta name="viewport" content="width=device-width, initial-scale=1.0" />

Using a width of 320px is outdated. Refer to sites like for current viewport sizes.

For elements like columns and boxes, consider using min-width and percentage width for optimal display.

Begin with designing for mobile, and conduct tests using W3C mobileOK and Google PageSpeed Insights.

A mobileOK score of 90% is quite commendable, while achieving 100% on Google insights is relatively straightforward.

Once satisfied with the design and testing outcomes, implement media queries targeting desktops using screen height and width parameters.

Here are some basic and practical queries to consider:

@media only screen and (min-width : 1024px) {}
@media only screen and (min-width : 768px) and (max-width : 1023px) {}
@media only screen and (max-width : 767px) {}

Answer 5

Answer №3

If you’re seeking a solution, look no further than Responsive Design. By incorporating responsive design into your CSS, you can minimize the effort required. Essentially, the idea is to create various versions of your style sheets. For instance,

@media screen {
/* Your css */
}
@media print {
/* Your css, adjusted for printing */

It is recommended to utilize @media screen along with a more targeted selector such as

@media screen and (min-width: 340px)

. Moreover, these can be combined to create something like

@media screen and (min-width: 340px) and (max-width: 340px)

.

The most convenient approach is to make use of the developer tools provided by browsers. Both Firefox and Chrome come equipped with built-in Responsive Design tools. Choose a preset (e.g. iPhone 6) and craft custom CSS for that specific width range.

For further information and interactive demonstrations on this subject, check out: http://www.w3schools.com/cssref/css3_pr_mediaquery.asp

Furthermore, a handy tip is to employ a unit known as "em". "Em" is relative to the current font size or its parent element unless otherwise specified. This can improve rendering quality and ensure compatibility across various devices.

Answer 6

If you’re seeking a solution, look no further than Responsive Design. By incorporating responsive design into your CSS, you can minimize the effort required. Essentially, the idea is to create various versions of your style sheets. For instance,

@media screen {
/* Your css */
}
@media print {
/* Your css, adjusted for printing */

It is recommended to utilize @media screen along with a more targeted selector such as

@media screen and (min-width: 340px)

. Moreover, these can be combined to create something like

@media screen and (min-width: 340px) and (max-width: 340px)

.

The most convenient approach is to make use of the developer tools provided by browsers. Both Firefox and Chrome come equipped with built-in Responsive Design tools. Choose a preset (e.g. iPhone 6) and craft custom CSS for that specific width range.

For further information and interactive demonstrations on this subject, check out: http://www.w3schools.com/cssref/css3_pr_mediaquery.asp

Furthermore, a handy tip is to employ a unit known as "em". "Em" is relative to the current font size or its parent element unless otherwise specified. This can improve rendering quality and ensure compatibility across various devices.

Answer 7

Answer №4

Consider implementing the use of srcset to dynamically load various image sizes based on the screen resolution. Utilizing SVG images for your logo can also be a practical solution, or alternatively, you could opt to hide it using media queries specifically for mobile devices.

Addressing layout concerns can often be effectively tackled through the implementation of media queries, as suggested by other contributors.

Answer 8

Consider implementing the use of srcset to dynamically load various image sizes based on the screen resolution. Utilizing SVG images for your logo can also be a practical solution, or alternatively, you could opt to hide it using media queries specifically for mobile devices.

Addressing layout concerns can often be effectively tackled through the implementation of media queries, as suggested by other contributors.

Creating mobile-friendly websites for a variety of devices, including smartphones and tablets

Answer №1

Answer №2

Answer №3

Answer №4

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