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css to achieve div background color flashing effect

王林
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2020-10-27 17:27:136257browse

css to achieve div background color flashing effect

Let’s take a look at the renderings first:

(Recommended video tutorial: css video tutorial)

css to achieve div background color flashing effect

Code implementation:

<!DOCTYPE html>
<html>
<head>
<style>
@keyframes fade {
    from {
        opacity: 1.0;
    }
    50% {
        opacity: 0.0;
    }
    to {
        opacity: 1.0;
    }
}

.headerBox {
width:100px;
    background: #ff0;
    padding: 10px;
    font-size: 15px;
    height: 100px;
    animation: fade 600ms infinite;
}
</style>
</head>
<body>
<div> </div>
</body>
</html>

Recommended tutorial: CSS tutorial

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