As Tom said, it's definitely possible.  However, I don't see any of your
CSS being overridden by the twEDFooter css.  I would expect to see it in
Dev Tools - I do see an iFrame though: http://imgur.com/j4SA3u9

On Mon, Mar 28, 2016 at 12:23 PM Angela French <afre...@sbctc.edu> wrote:

> It is not in an iframe.  I'm wondering if the css coming from Trumba
> (their JS code is embedded into my page) comes later in the page lifecycle
> and is thus overwriting mine.  Is this possible?
>
> Angela French
>
>
> -----Original Message-----
> From: css-d-boun...@lists.css-discuss.org [mailto:
> css-d-boun...@lists.css-discuss.org] On Behalf Of Chris Rockwell
> Sent: Friday, March 25, 2016 7:29 PM
> To: Karl DeSaulniers; CSS-D
> Subject: Re: [css-d] syntax: attribute selector on linked image
>
> Is this in an iFrame?  Have you inspected the element with developer tools
> to see what styles are being applied to it? Maybe yours are simply not
> specific enough.
>
> Here is an example using your original that shows the margin works just
> fine: https://jsfiddle.net/wnzfh6c4/
>
> On Fri, Mar 25, 2016 at 9:29 PM Karl DeSaulniers <k...@designdrumm.com>
> wrote:
>
> > Link?
> >
> > Best,
> > Karl
> >
> > Sent from losPhone
> >
> > > On Mar 25, 2016, at 5:52 PM, Angela French <afre...@sbctc.edu> wrote:
> > >
> > > Have tried all 3 suggestions (plus a few of my own) and none work.
> > There must be some other factor at play here.  I think I will talk to
> > support at Trumba.
> > > /* Classes to override styles in Trumba calendar */ a[title="Back to
> > > Previous View"] img{
> > >    display:block;
> > >    margin-top:20px;
> > >    outline: 3px solid red;
> > > }
> > >
> > > span.ImageLink a{
> > >    border:3px solid black;
> > >    margin-left:50px!important;
> > > }
> > >
> > > .twEDFooter {
> > >    margin-bottom:20px;
> > > }
> > >
> > > -----Original Message-----
> > > From: Philippe Wittenbergh [mailto:e...@l-c-n.com]
> > > Sent: Thursday, March 24, 2016 5:48 PM
> > > To: CSS-D
> > > Cc: Angela French
> > > Subject: Re: [css-d] syntax: attribute selector on linked image
> > >
> > >
> > >> On Mar 25, 2016, at 01:56, Angela French <afre...@sbctc.edu> wrote:
> > >>
> > >> I am trying to write CSS that will apply top margin on an image
> > >> that is
> > used as a back arrow button. The generated html is as follows:
> > >> <td>
> > >> <span>
> > >> <a title="Back to Previous View"
> > href="javascript:controller.navigateBack();">
> > >> <img width="11" height="13" alt="Back to Previous View" title="Back
> > >> to
> > Previous View" src="
> > http://www.trumba.com/i/DgC4zgBAwusa93o2xKoNIHtu.gif?color=%2308799f
> > "></a></span></td>
> > >>
> > >> I tried writing the CSS as:
> > >>
> > >> a[title="Back to Previous View"] img{
> > >>     display:block;
> > >>     margin-top:20px;
> > >>     background-color:pink;  /*test*/ }
> > >>
> > >> Unfortunately, I'm seeing no effect.  Is my syntax incorrect, or am
> > >> I
> > trying to do something that is not possible?
> > >
> > > Your syntax is correct (given the HTML markup you quoted). If you
> > > see no
> > effect:
> > >
> > > 1/ is your image transparent? otherwise you won’t see the
> > background-color.The  `outline` property is your friend for debugging
> > purposes.
> > >
> > > img { outline: 3px solid red; } /* or lime or cyan or fuchsia - any
> > > of
> > those highly visible colours  are very useful */
> > >
> > > 2/ your image, although set to `display:block`, is nested inside
> > > inline
> > elements, inside a `td`. The margin may have no visible effect due to
> > that – depending on how the other elements are styled.
> > >
> > > 3/ anything in the stylesheet that could possibly override your
> styling?
> > check with the developer tools in your browser what styling is
> > actually applied.
> > >
> > >
> > >> I also tried targeting the <td> the image is in and applying
> > >> padding to
> > the cell  like this:
> > >>
> > >> td < a[title="Back to Previous View"] img{
> > >
> > > there is no such thing a '<' selector.
> > >
> > > Philippe
> > > --
> > > Philippe Wittenbergh
> > > http://l-c-n.com/
> > >
> > >
> > >
> > >
> > >
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