CSS, short for Cascading Style Sheets, is a language used to control the presentation (including colors, layout, and fonts) of HTML and XHTML documents.

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2answers
118 views

How are hexadecimal color codes added together to produce a color in HTML?

I know that web colors use RGB color model in which red, green, and blue colors are ADDED together in various ways to reproduce a broad array of colors. Now, suppose I have a color: #800080 (which is ...
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2answers
84 views

Will inserting dummy hidden text via CSS for layout purposes harm SEO?

I have a website with a rather complicated input form, which can vary a lot (it has different fields depending on what the user has entered until now). When I was making the CSS, I noticed that there ...
8
votes
1answer
386 views

Improve web site performance via parallel CSS downloads?

I was optimizing the page load time of a website. One of the ways was by combining multiple HTTP requests for CSS into one combined HTTP request. But one of the reviewers asked an interesting ...
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0answers
142 views

Is it possible to blur the content under my navigation bar? [closed]

I need as clean code as I can get to get to an effect I have tried to achieve, to no avail: http://logandark.net/images/blur.png I am trying to ask the questions the best I can because I have been ...
3
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1answer
95 views

Tips for developing a responsive website [closed]

I'm having problems trying to figure out a good workflow when designing a responsive website. I've tried a few approaches, nowadays what I'm doing is: Do all html and css work with the window ...
1
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2answers
44 views

Position of the Tags and Content of Pages removing the CSS Style

Hi there guys at Pro Webmasters! Have a little question (Maybe for a newbie) ... So here it goes: When I choose to see a mobile page of my website with the "Web developer" Plug of Chrome I notice ...
1
vote
1answer
169 views

As per SEO can we use 'CSS Ellipsis' to cut link title?

Few anchor URL are very big in my page, So can I use 'CSS Ellipsis' to hide/cut this? text-overflow: ellipsis; width: 200px; white-space: nowrap; overflow: hidden; Ex Name: Institute of ...
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0answers
12 views

Make Offscreen Sliding Content Without Hurting SEO [duplicate]

On my website I have content which is positioned off the screen, and then slides in when you click a button. For example, when you click the news button, content slides in with news. It didn't occur ...
0
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1answer
92 views

Changing CSS styling for static HTML site with only FTP access

A client has an older static HTML site which I would like to port over to WordPress, but I have been informed that this can be very time consuming re 50 pages. I have FTP access for various reasons ...
14
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7answers
2k views

Should I split a large CSS media queries file into separate files for each screen size?

I am working on a responsive design website to deliver content for all screen sizes. I have media queries for 5 different "steps", and the CSS file is around 30 Kb. Would it be better to split this ...
0
votes
1answer
350 views

SEO-friendly Responsive Design, swap navigation UL for Select?

I am designing the menu for a web site, and I was hoping to find an SEO-Friendly way to implement the Responsive Design used here: Ask4Sam.net- Responsive Design Example As you can see, for large ...
5
votes
3answers
257 views

How to make content load faster for mobile on a responsive design site?

So, I have a responsive design site. Studies say that for mobile devices we need to show a bit less content (graphics and such), and that we need to make sites load quicker for mobiles. If I set some ...
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0answers
11 views

Does Visibility:Hiden and Display:None Affect SEO [duplicate]

If I had some text that initially had the CSS property visiblity:hidden or display:none Would that effect how much the content is weighted by search engines? Could using one of those properties ...
1
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2answers
49 views

Global UTF-encoding, the right way

I'm curious, as to what is the right way to have UTF-8 encoding on all web files All my files (incl. CSS and JS) are made and saved in UTF-8 encoding In PHP, I set the char-set on top of the main ...
1
vote
2answers
69 views

Should I learn html/css before php even for using database? [closed]

I have seen lots of questions about this topic and all of them were asking whether someone, who wants to use PHP for "building web pages", should learn HTML first, or not? Most of the answers said ...
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0answers
3 views

Will I get penalised by google for overflow hidden? [duplicate]

I have 2 divs next to each other, div A and div B. Div A displays a whole wordpress post and div B displays about 15 excerpts of posts with the same tag. To get this looking nice I set the hight of ...
1
vote
1answer
45 views

How to edit thousands of html pages at once? [closed]

I need to edit thousands of pages for a website with dynamic content added manually by the owner throughout 3 years, it has thousands of pages and I'm sure there is a better way to edit them without ...
2
votes
1answer
360 views

Using <strong> for introductory paragraph to a post - a bad idea?

I have a news website and on most posts the first paragraph is in bold. Currently the authors are just using <strong> to bold the paragraph, would it be better from an SEO point of view to ...
1
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2answers
83 views

CSS color marked as invalid by code inspector

On this page, there is a "read more..." link towards the end of the page, enclosed in <span id="s-hpi"></span> There is CSS: #s-hpi { color: 0000FF; cursor: hand; } but Chrome code ...
0
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1answer
25 views

How do I generate this layout? [closed]

I want to create a template like the below image. The yellow block displays a transparent background colour over the top of the header block. How can I do this using HTML & CSS? Thanks.
3
votes
3answers
539 views

Redirection to load a CSS file

I have in a remote server with this index.html that I can not modify: <link rel="stylesheet" type="text/css" href="styles.css" /> But my styles.css file is not at the web root, that is ...
1
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1answer
67 views

How does licensing affect my website?

I like to use prebuilt CSS/JS such as Foundation and PureCSS and I'm curious as to how I should go about displaying the licensing information, as well as how the license will affect the code that I ...
2
votes
0answers
43 views

How do you add scroll bars when window's width is reduced [closed]

I have completed a login webpage, which gets distorted when the browser is narrow. I added min-width property to my body tag, but this does not help. How can I keep all the contents fixed when the ...
3
votes
3answers
459 views

Basic semantic rules of CSS (and HTML), right or wrong?

Here is the summary I've recently learnt from discussions on this site (and similar) of 4 basic rules, so please correct me if I'm wrong or misunderstood something: a) Don't use IDs in CSS (or use it ...
0
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1answer
261 views

How to add custom CSS for Addthis and validate on W3C validator?

I have Addthis code on the very bottom of the page HTML code, and then, after it I have CSS file with some custom decorations of Addthis widget. Everything looks like this: <script ...
2
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2answers
81 views

Need help with first website ever! [closed]

This is the first website i am making with HTML and CSS. Truly i am learning as I go but I need some questions answered before I write to much incorrect code. First a a little intro about the design ...
0
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2answers
63 views

Dynamically load CSS

I'm using LESS for creating CSS and I'm considering using something like grunt-render on the server side in order to only load the CSS / JS that is needed for that page. My goal is to reduce overhead ...
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5answers
2k views

Is it OK to use jQuery for responsive web design?

I have been tasked to update a site to make it responsive and appear correctly on smart phones. Unfortunately, the site in its current form isn't very easy to work with - I can't just change the CSS. ...
3
votes
3answers
400 views

How to reuse font families in CSS for quicker CSS loading

Let's say I use different fonts on my page, let's say I use 3 different fonts in 10-20 different CSS rules and in each of them I must use the following and similar: font-family:"Lucida Sans Unicode", ...
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3answers
54 views

external CSS file or CSS added to head via code?

I am building a website that uses a custom CMS. I am seriously considering not using external style sheets and adding all of the required CSS to the head of the pages that as needed (using PHP and ...
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2answers
38 views

Parts number and Google Site Search

I am using Google Site Search on our site and am looking for a way to get our parts number to show on the results page when searched. For example, if a user searches E23-457-123 or E45-65-322 or ...
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0answers
77 views

Atlassian Confluence batch.css blocked by CheckPoint R75 firewall

Our internal firewall is blocking Confluence's batch.css. The error message is: security scanner detected I know that batch.css is made from all other CSS files. I found that icons.css and ...
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1answer
40 views

Can I add microdata on generated content from CSS?

If I generate content with CSS can I still apply microdata to it in the HTML? Will Schema or RDFa accept an alt or title tag as a value. h1:after,h2:after,h3:after,h4:after,h5:after,h6:after ...
0
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1answer
122 views

Does CSS formatting of <h1>, <h2> tags have effect on search ranking? [duplicate]

I have a web page where I made some style into <h1>, <h2> tags, will it make some effect on my SEO ranking?
1
vote
1answer
161 views

From SEO point of view is hiding H1 in this case bad for indexing?

I'm having to use a 3rd party CMS and I cannot change the contents of the h3 (or the h3 itself) I've not had too much dealing with "cufon" - presume its an old fashioned way of using a specific font. ...
1
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2answers
154 views

Google Page Speed's “above the fold” CSS tuning

Putting all 15kb CSS file inline on 100 pages of the site is not smart I think. How do I pick which CSS classes and IDs from CSS file to put inline (and leave other ones on external CSS file) to a ...
1
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2answers
71 views

Difference between “:” and “=” in HTML and CSS?

I am very new to HTML and CSS but while learning I ran into something that I was curious about. How come when you want to style or change font size etc. you use :. Example: style="color: red; ...
5
votes
1answer
767 views

Hiding Menu Item with CSS - will Google penalise my site?

I want to hide some sub menu items, using the CSS class, and assign it to the specific menu item. For example the class is no display: /* Hide menu items */ .nodisplay { display:none !important; } ...
5
votes
1answer
69 views

Which browsers do not support user-defined tags?

I recently added HTML5 <nav> and <footer> elements to a page, thinking that HTML5-capable browsers would use them for semantic things like navigation, while older browsers would see them ...
0
votes
1answer
34 views

Why would layout differ on first-load of a webpage?

Not entirely sure I understand what's going on, but would appreciate some pointers or things to try. (In Chrome/Mac...) In an incognito window, try loading http://ireland.media.info - and look at ...
1
vote
1answer
115 views

CSS Display Table, any SEO implications?

I want to use CSS display table in place of JS for vertical-alignment and equal heights of HTML elements, however I'm not sure if there are any SEO implications of this, will crawlers try and ...
4
votes
2answers
219 views

Cropping images & SEO

So I have a page with a bunch of images with largely varying sizes. Also the layout of the page is such that the images are all in the shape of square tiles, so just resizing will cause distorted ...
0
votes
1answer
239 views

When creating DOM elements with JQuery is it better practice to style them with JQuery or in the stylesheet [closed]

I am working on a code base and am using JQuery to add DOM elements.I want to know if it is considered better practice to style them with JQuery or just create them with JQuery then go to the style ...
3
votes
0answers
61 views

What is this modern look called and what is the template used for it? [closed]

I haven't been paying attention to modern websites for a while, but in the few years or so a bunch of websites with the same, very smooth, very sleek presentation format have appeared. Some examples: ...
1
vote
1answer
88 views

How to load the WordPress themes correctly in my local host?

I have a new customer that has send me a WordPress project. So to install the project it in my local machine, I have created a virtual host like the one below in my machine. So I can access like this ...
2
votes
1answer
183 views

Will using same colour H1 as background hurt SEO if I use background image?

Can it hurt SEO if H1 headings are the same colour as the standard body background colour, even if all H1 headings are placed in divs that have a contrasting background image? (So to be clear: the ...
2
votes
4answers
145 views

Splitting big CSS file into parts for quicker loading

So I have a relatively big CSS file. I thought about doing the following, splitting it to 3 parts: 1st part will have the main selectors that are needed to run on the main page that gets the biggest ...
1
vote
0answers
441 views

Vertically center h1 in div [closed]

I know there are various solutions posted for this issue here, but for the life of me I can't get any of them to work. For a responsive website I'm trying to center an h1 text in a div. Centering ...
4
votes
1answer
1k views

Is it necessary to specify content-type in http response header?

Except for the html document, currently all the files (css, javascript and images) served from my web server do not specify the content-type in the http response header. I happen to notice this as I ...
0
votes
1answer
31 views

Changed an unordered list from images links to CSS background text links - uncached versions are showing broken

We had unordered list for social media icons that had ahrefed images. We swapped them out for text links that used CSS background images. If a user just loads the page, they'll get the old version. ...