03. Changing Image Opacity
It's easy to change the opacity of an image in CSS.
Simply use the opacity property, and specify a decimal number from 0 to 1.0
We haven't learned pseudo-selectors yet, but just know that the :hover attribute attached to a selector gives the style when the mouse hovers over the element.
#sample {
opacity: 1;
height: 250px
}
#sample:hover {
opacity: 0.4;
}Try hovering over the logo to see the transparency!
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