CSS

text background in css

.card {
	/* other styles */
	background: rgba(255, 255, 255, .7);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
}

text background in css

// Making text background image
<h1>css animation</h1>
<style>
h1{
  background:url(image.jpg);
  -webkit-background-clip:text;
  color:transparent;
}
</style>

css background for text

    background-color: green;