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<mat-icon class="icon-display">home</mat-icon>
.icon-display {
transform: scale(2);
}
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<!DOCTYPE html>
<html>
<head>
<!-- Include Material Design Icons stylesheet -->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<!-- Define a custom class to apply the desired size -->
<style>
.my-icon {
font-size: 24px; /* Adjust the value as per your requirement */
}
</style>
</head>
<body>
<!-- Use the Material Design icon with the custom class -->
<i class="material-icons my-icon">favorite</i>
</body>
</html>