CODEWITHSUNDEEP
htmlcsshoverbackground-color
Webeng
Webeng

Reputation: 7113

background color change on hover with background-size

I have the following code:

CSS:

<style>
    div.testy {
        border:1px solid black;
    }

    div.testy:hover {
        background-color:red;
    }
</style>

HTML:

<div class="testy" style="height:100px; 
background: url('down.png') no-repeat; background-size:contain;">
    aa
</div>

'down.png' is an image with a transparent background. What I wanted to do was have the color of the background change while still keeping the image in front of the color.

The previous code does almost everything right, except that when I hover the mouse over the div, nothing happens.

QUESTION: Why might it be that the hovering and the background color change are not working?

Here is a jsfiddle link with the problem happening: https://jsfiddle.net/sdsze2fv/

Upvotes: 1

Views: 2044

Answers (3)

Sleek Geek
Sleek Geek

Reputation: 4686

The problem is that you are using background: for the "background image". Differentiate background image and background color by using background-color and background-image respectively.

div.testy {
        border:1px solid black;
    }

    div.testy:hover {
        background-color:red;

    }
<div class="testy" style="height:100px; 
background-image: url('http://www.w3schools.com/html/html5.gif'); 
background-size:contain;">
    aa
</div>

Upvotes: 3

carinlynchin
carinlynchin

Reputation: 389

The background you are setting inline is overriding the one in the css rule. Inline styles always override anything (except stuff with !important). If you remove the inline and put it in a rule, it will work. Or another method is included in this

JSFIDDLE

in this we are saying 'hey, i want the bkgrnd image to be this'...not the background...because background includes everything from image, color, repeat etc. Its the shorthand. So you are technically setting the bkgrnd color there too...which is why its over riding your hover.

Here is the other option...remove from inline and put it into the rule...as is....then it also works

JSFIDDLE2

div.testy {
   border:1px solid black;
   height: 100px;
   font-size: 25px;
   color: orange;
   background:  url('https://upload.wikimedia.org/wikipedia/commons/3/3a/Gluecksklee_(transparent_background)2.png') no-repeat;
   background-size: contain;
}

div.testy:hover {
   background-color:red;
}

Upvotes: 0

Natalie Hedstr&#246;m
Natalie Hedstr&#246;m

Reputation: 2631

This happens because you already defined your background inline in your html. Inline styles always override styles set in a css file unless you have added !important to the style.

I recommend that you only set background-image in your inline style and then background-color in your rule in the CSS-file.

div.testy {
  border:1px solid black;
}

div.testy:hover {
  background-color:red;
}
<div class="testy" style="height:100px; 
background-image: url('down.png'); background-repeat: no-repeat; background-size:contain;">
    aa
</div>

Upvotes: 1

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