Styling buttons with CSS in the Bootstrap framework

I am facing an issue with customizing buttons in Bootstrap.

<div class="btn-group">
    <button class="btn btn-midd">Link</button>
    <button class="btn btn-midd dropdown-toggle">
       <span class="icon-download-alt icon-gray"></span>
    </button>
</div>

I would like to switch the "icon-gray" to "icon-blue". I have a different image ready (along with a corresponding class that changes background-image). The change to Icon-blue should occur on hover.

Thank you for your assistance.

CSS:

.icon-blue {background-image: url("../img/glyphicons-halflings-blue.png");}
 .icon-download-alt {background-position: -408px -96px;}

Here is an example :

cssbuttontwitter-bootstraphover

Answer №1

.icon-download-alt:hover {background-image: url("../img/glyphicons-halflings-green.png");}
.icon-download-alt {background-position: -408px -96px;}

Answer №2

To achieve this effect using jQuery, you can make use of the built-in .hover() method:

<script type="text/javascript">

$(document).ready(function() {

    $("span.icon-gray").hover(
        function () {
            $(this).removeClass("icon-gray");
            $(this).addClass("icon-blue");
        },
        function () {
            $(this).removeClass("icon-blue");
            $(this).addClass("icon-gray");
        }
    );

});

</script>

Answer №3

To activate the hover effect, simply position your cursor over the initial item. It is not necessary to hover precisely on the icon:

    .btn:hover .icon-download-alt { background: url("../images/glyphicons-halflings-blue.png") -432px -144px; }

This can be achieved using only CSS, no JavaScript needed.

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