How to get 40px X 40px from every image?

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2

How do I make a resolution for the entire image? For example, I have this image:

But in CSS I'll only get 20px from it. You can not use height and width .

    
asked by anonymous 04.07.2015 / 01:53

2 answers

2

Using the image as background-image , for example:
Here's the image we'll be working on in this example:

Andthecodetoshowjust40pxoftheaboveimagewillbe:

.minhaImagem {
    background-image: url(http://i.stack.imgur.com/jKGy3.jpg);
    background-repeat: no-repeat;
    width: 40px;
    height: 40px;
    background-position: -348px -326px; /* Escolha a parte da image que queres mostrar aumentando/diminuindo estes valores */
}
<div class="minhaImagem"></div>
    
04.07.2015 / 03:07
2

Use the property CSS clip : 

clip: rect(topo, direita, rodape, esquerda);

Before

Then

<styletype="text/css">
    #minhaImagem
    {
        position: absolute;;
        clip: rect(0px,20px,20px,0px);
    }
</style>

<img src="http://i.stack.imgur.com/anKc1.gif"width="40" height="40" id="minhaImagem" />

    
04.07.2015 / 03:04
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