Adding a CSS class to Google DoubleClick For Publishers Ad - css

As the title suggests I am currently looking for a way to add a CSS class to the ad divs on my site provided by Google's DoubleClick For Publishers.
I have a sidebar on the site containing my ads which I wish to display in such a way that they have a 10px margin separating each ad.
I have a workaround at the mo by targeting every google div in the stylesheet and setting the margin-top to 10px. So:
#google_ads_div_MySite_Home_MPU1_300x250_ad_container, #google_ads_div_MySite_SiteWide_LargeButton1_300x100, #google_ads_div_MCV_SiteWide_LargeButton2_300x100{margin-top:10px;}
However this is incredibly messy and involves meticulously checking the stylesheet to check every single ad has been defined. Across a large site this can be a nightmare.
Can anyone help?

Instead of modifying the id of the ad div with your css, apply your CSS to the child of the container of the ads.
Your html probably look like
<div>
<div id="google_ads_div_MySite_Home_MPU1_300x250_ad_container">some ad</div>
<div id="google_ads_div_MCV_SiteWide_LargeButton2_300x100">some other ad</div>
</div>
just change it to
<div class="ad_container>
<div id="google_ads_div_MySite_Home_MPU1_300x250_ad_container">some ad</div>
<div id="google_ads_div_MCV_SiteWide_LargeButton2_300x100">some other ad</div>
</div>
and in css :
.ad_container div {margin-top:10px}

Related

Stopping CSS inheritance within an element

I can see lots of answers for this but not quite the right solutions..
Essentially i'm displaying numerous emails in a thread (looks like iMessage a bit) on a page. The messages are looped within a repeated element, with the HTML email displayed inside it.
I have no control over the HTML in the email content as it could be from anywhere.. the problem is that the HTML in the email is inheriting CSS styling from the page style sheets.. this is making it all look weird..
I can't overrule the CSS with a more specific CSS, as there could be any classes or id's coming in the email that match those in the main style sheet..
I've tried adding all:initial to the wrapper div like this:
div.sentMsgBody *{
all: initial !important;
}
This however seems to override any styles that comes with the email and so looks really naff..
Anyone got any ideas how to display the email content with its own HTML without taking on the main styles?
Thanks!!
Addition:
I've been asked to show my code, though that's quite tricky...
there's loops of a certain div in the page like this:
<div id="page">
<div class="sentMsgBody"></div>
<div class="sentMsgBody"></div>
<div class="sentMsgBody"></div>
</div>
Of course each loop of this div could have any HTML at all as its showing emails...
eg:
<div id="page">
<div class="sentMsgBody">
<div class="Header">My Email</div>
<div class="Main">This is my email body</div>
<div class="Footer">Email Footer</div>
</div>
<div class="sentMsgBody"> ... ... </div>
<div class="sentMsgBody"> ... ... </div>
</div>
Here the Header and Footer etc may take css from the main page...
I thought about iFrames but they are messy, i don't know how big the content will be for each one, are a bugger with being responsive too, and there could be dozens that have to be created dynamically from the content of each div that is loaded by ajax from a handler.

How "safe" are Angular 2 custom html tags? (selectors: Custom tags vs. Custom attributes)

This is a question regarding Angular 2 selectors, Custom tags vs. Custom attributes, SEO and browser rendering.
When I first started to look over Angular 2, the very first thing I did when following their quickstart, right of the bat, was to change my selector to '[my-component]' (attribute selector) instead of 'my-component' (tag selector), so I could have <div my-component></div> in my html instead of <my-component></my-component>, which isn't valid html. So I would write html according to standards. Well, at least pretty close to standards (because my-component isn't a valid html attribute, but I could live with only that html validation error)
Then, at some point in a video on youtube, someone from the angular team mentioned that we should use the tag selector, performance wise at least.
Alright I said, screw html validation... or shouldn't I?
So:
Say I ignore the W3C screaming about my html being completely invalid because of the <custom-tags>. I actually have another bigger and more real concern: how does this impact SEO?
I mean don't just think client-side app, because in the real world (and for my angular 2 project as well) I also have server-side rendering, for 2 very important reasons: SEO and Fast initial rendering of the site to the user for that initial view, before the app bootstraps. You can not have a very high traffic SPA otherwise.
Sure, google will crawl my site, regardless of the tags I use, but will it rank it the same in both scenarios: one with <custom-make-believe-tags> and the other with only standard html tags?
Let's talk browsers and css:
As I started to build my first SPA site in Angular 2, I was immediately faced with another concern:
Say (in a non SPA site) I have the following html markup:
<header>
<a class="logo">
...
</a>
<div class="widgets">
<form class="frm-quicksearch"> ... </form>
<div class="dropdown">
<!-- a user dropdown menu here -->
</div>
</div>
</header>
<div class="video-listing">
<div class="video-item"> ... </div>
<div class="video-item"> ... </div>
...
</div>
Angular 2 wise I would have the following component tree:
<header-component>
<logo-component></logo-component>
<widgets-component>
<quicksearch-component></quicksearch-component>
<dropdown-component></dropdown-component>
</widgets-component>
</header-component>
<video-listing-component>
<video-item-component></video-item-component>
...
</video-listing-component>
Now, I have 2 options. Let's just take the <video-listing-component> for example, to keep this simple... I either
A) place the entire standard html tags which I already have (<div class="video-item"></div>) within the <video-item-component> tag, and once rendered will result in this:
<video-listing-component>
<div class="video-listing>
<video-item-component>
<div class="video-item>...</div>
</video-item-component>
...
...
</div>
</video-listing-component>
OR:
B) Only put the content of <div class="video-item"> directly into my <video-item-component> component and adding the required class (class="video-item") for styling on the component tag, resulting in something like this:
<video-listing-component class="video-listing">
<video-item-component class="video-item"></video-item-component>
<video-item-component class="video-item"></video-item-component>
...
</video-listing-component>
Either way (A or B), the browser renders everything just fine.
BUT if you take a closer look (after everything is rendered in the dom, of course), by default the custom tags don't occupy any space in the dom. They're 0px by 0px. Only their content occupies space. I don't get it how come the browser still renders everything as you would want to see it, I mean in the first case (A):
While having float: left; width: 25%; on the div class="video-item", but each of these divs being within a <video-item-component> tag, which doesn't have any styling... Isn't it just a fortunate side-effect that the browser renders everything as you'd expect? With all the <div class="video-item"> floating next to eachother, even though each of them are within another tag, the <video-item-component> which does NOT have float: left? I've tested on IE10+, Firefox, Chrome, all fine. Is it just fortunate or is there a solid explanation for this and we can safely rely for this kind of markup to be rendered as we'd expect by all (or at least most) browsers?
Second case (B):
If we use classes and styling directly on the custom tags (<video-item-component>)... again, everything shows up fine. But as far as I know, we shouldn't style custom components, right? Isn't this also just a fortunate expected outcome? Or is this fine also? I don't know, maybe I'm still living in 2009... am I?
Which of these 2 approaches (A or B) would be the recommended one? Or are both just fine?
I have no ideea!!
EDIT:
D'oh, thanks Günter Zöchbauer. Yeah, since my divs have float: left, that's why the (custom or not) tag they're wrapped in doesn't expand it's height. Seems I've forgotten how css works since I started to look over Angular 2:)
But one thing still remains:
If I set a percentage width on a block element (call it E), I would assume it takes x% of it's immediate parent. If I set float: left, I would expect floating within the immediate parent. In my A case, since the immediate parent is a custom tag with no display type and no width, I would expect for things to break somehow, but still... my E elements behave like their parent isn't the custom tag they're each wrapped in, but the next one in the dom (which is <div class="video-listing> in my case). And they occupy x% of that and they float within that. I don't expect this to be normal, I would think this is just a fortunate effect, and I'm afraid that one day, after some browser update... I'll wake up to find all my Angular 2 sites looking completely broken.
So... are both A and B an equally proper approach? Or am I doing it wrong in case A?
EDIT2:
Let's simplify things a bit. As I got part of my question answered, let's take another example of generated html (simplified a bit, with inlined css):
<footer>
<angular-component-left>
<div style="float: left; width: 50%;">
DIV CONTENT
</div>
</angular-component-left>
<angular-component-right>
<div style="float: left; width: 50%;">
DIV CONTENT
</div>
</angular-component-right>
</footer>
In the original, not yet implemented html (whithout <angular-component-...>, those divs should float left and each occupy 50% of the <footer>. Surprisingly, once they're wrapped in the <angular-component-...> custom tags, they do the same: occupy 50% of the footer. But this just seems like good fortune to me, dumb luck... Unintended effect.
So, is it or isn't it "dumb luck"?
Should I leave it like that, or rewrite so instead of the above code, I would have something like this:
<footer>
<angular-component-left style="display: block; float: left; width: 50%;">
DIV CONTENT
</angular-component-left>
<angular-component-right style="display: block; float: left; width: 50%;">
DIV CONTENT
</angular-component-right>
</footer>
Note that the inline styling is introduced here for simplicity, I would actually have a class instead which would be in an external css file included in the <head> of my document, not through style or styleUrls from my angular components.
The issue is your HTML validator. The - in the element name is required for elements to be treated as custom elements and it is valid HTML5. Angular doesn't require - in element names but it's good practice.
Check for example https://www.w3.org/TR/custom-elements/#registering-custom-elements (search for x-foo) or https://w3c.github.io/webcomponents/spec/custom/#custom-elements-custom-tag-example. I'm sure this dash rule is specified somewhere but wasn't able to find the spec. It is for example required in Polymer that depends on elements being proper custom elements while this doesn't matter much in Angular. The only difference as far as I know is that when you query the element, you get a HTMLUnknownElement when the - is missing in the name and a HTMLElement when it contains a -.
See also this question I asked a few years ago Why does Angular not need a dash in component name
BUT if you take a closer look, by default the custom tags don't occupy any space in the dom. They're 0px by 0px. Only their content occupies space. I just don't get it how come the browser still renders everything as you would want to see it
I'm not sure I understand this question. When Angular processes the template it adds the content dynamically. When you see the content in the browser than it's also available in the DOM and has actual dimensions.
Search engine crawlers are able to process pages that are generated by JavaScript. If this isn't enough, server-side rendered pages can provide static HTML to crawlers that contain the whole view.

How to Disable CSS of one of two col-md-12 divs

I have made 2 Divisions out of bootstrap property <div class="col-md-12" > on the same page. In the first one, I have added a different Background and some hover property, now in the second one I have to make a "Sign Up" Div but with other properties with the same <div class="col-md-12" > ie. Full page width row. But the changes are happening on both the Divisions.
Can somebody Help ?
I am using Visual Studio 13 for aspx webpage.
Sorry if it is a silly question.
Thanks In Advance.
You can append another class to the ones you want to style:
<div class="col-md-12 styleme">
Content
</div>
CSS:
.styleme {
background-color: #000;
}
This way, you can style the div using your own custom class as opposed to overriding BootStrap's native one.
NOTE: ensure to place the custom style in your own custom CSS file and ensure it is referenced in your site AFTER the BootStrap CSS file.

Facebook Like social plugin sizing issues

I am using the Facebook Like social plugin on my website, and every time the page loads, the plugin stretches the height of the div it is in until the plugin has loaded.
I did define the height of the div that the social plugin is in, but even though the height stayed the same, you could still see the shift. I am also using the Twitter and Google plus social plugins - this makes the shift more noticeable since they get shifted also (shift under the h3 heading).
.socialBookmarks {margin:30px 0;padding:5px 15px;overflow:hidden;}
.socialBookmarks .social-wrap
{display:inline-block;vertical-align:middle;}
.social-wrap .ezimageBox {float:left}
<div class="socialBookmarks">
<h3 class="inline-block">Share:</h3>
<div class="social-wrap clearfix">
<div class="ezimageBox">
(loads twitter social plugin)
</div>
<div class="ezimageBox">
(loads google plus social plugin
</div>
<div class="ezimageBox">
(loads facebook social plugin)
</div>
</div>
</div>
Anyone have any ideas on how to work around this problem? :)
Setting the width and height of the wrapping <div> (in your case, .ezimageBox) usually does the trick for me.
Try this:
.social-wrap .ezimageBox {float:left, width:100px, height: 20px; overflow:hidden;}
Does it still flicker?

Semantic HTML Practice

I read about semantic HTML online...
Semantic HTML means using HTML tags for their implied meaning, rather than just using (meaningless) div and span tags for absolutely everything.
If you use <h1> instead of <div class="header">, and <h2> instead of , et cetera, Google and other search engines will interpret your headers as being important titles in your page. This way, when people search on the words in your headers and sub-headers, your page will be considered more relevant (and rank higher). Plus, it's much shorter and cleaner.
So, below is semantic,
<h1>My Website Name</h1>
<h2>My Website Tagline </h2>
What about this below?
<div id="header">
<h1><span class="hide">My Website Name</span></h1>
<h2><span class="hide">My Website Tagline</span></h2>
</div>
I tend to combine h tags with div and span tags like above - is this practised considered as the lack of semantic?
The reason why I have the span with the hide class is that I want to display the site logo instead of text. So use CSS to set the background of h1 as image and then hide the text. is this incorrect practise?
Then, if I don't use div, what can I use to make a box around the h1 and h2?
As far as I know, html 5 is not fully ready yet, we must not use <header> yet, must we??
Thanks.
I would do something like the following if I was going to use HTML5:
<header>
<hgroup>
<h1>My Website Name</h1>
<h2>My Website Tagline</h2>
</hgroup>
</header>
Remember to add display: block; to the HTML5 elements and createElement for IE in the CSS though. The header element shows the block is a header and the hgroup element is there to show that the second h* element is a sub heading, so shouldn't be taken into account when calculating the header levels in the document.
If you don't want to use HTML5 yet then you could use divs instead of the new elements, and use the HTML5 element names as the class value. This will make it easier to switch over when you feel comfortable using HMTL5 on a live site.
You don't really need to use the span elements. You can use tricks such as using a large negative text-indent in the CSS to hide the text off the screen.
If you want to display a logo instead of text, use an image. Google say so (even if they don't know the difference between a tag and an attribute). Taglines, BTW, are not subheadings (and the site name (and thus logo) is usually only a heading on the homepage).
<div id="header">
<h1><img src="foo.png" alt="My Website Name"></h1>
<p><img src="foo.png" alt="My Website Tagline"></p>
</div>
Unfortunately, Internet Explorer 8 does not recognize many HTML5 tags, and when I've tested it, I was unable to set CSS values for the <header> tag, for example. So for now I would recommend that you continue to use div tags to group your semantic meaning.
As a sidenote, Google does not like hidden text, and if you have a lot of it, it will consider it deceptive coding. One is probably fine, but you'd be better off using the alt attribute on the image tag.
Nobody suggested that you should not use DIVs at all... semantic HTML does not mean there cannot be div or span tags in your code. It just only means that whenever possible (there is a specific tag available for a specific semantic meaning) you should try to give semantic meaning.
h2 is not to be used for taglines, as somebody else already suggested.
Also, in my interpretation (some will argue), h1 is not for the name of your website. It is the title for the content on a specific page.
I agree with #David Dorward, the tag line should be in a p tag.
Your example (wrapping the header elements with a div) is perfectly acceptable, though I would like to raise a small caution: Be careful that you do not get in the habit of wrapping everything in div tags. For example:
<div class="content">
<div class="list">
<ul>
<li>something</li>
<li>something</li>
<li>something</li>
</ul>
</div>
</div>
Since a ul tag is already a block element, the above markup would be better off like this:
<div class="content">
<ul class="list">
<li>something</li>
<li>something</li>
<li>something</li>
</ul>
</div>
And then just style the ul to look like the div.
On the matter of displaying the logo as an image:
If your logo is text-based, or has text in it, you would be better off doing the following:
HTML
<div id="header">
<h1 class="logo">My Logo Text - My Website Tagline</h1>
</div>
CSS
.logo { text-indent:-9999px;background-image:url(thelogo.jpg) no-repeat;}
/* Also add height and width based on your logo height and width */

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