<iconify-icon icon="academicons:stackoverflow"></iconify-icon>Add the Iconify script to your HTML head section
import { Icon } from '@iconify/react';
<Icon icon="academicons:stackoverflow" />Install: npm install @iconify/react
<template>
<Icon icon="academicons:stackoverflow" />
</template>
<script setup>
import { Icon } from '@iconify/vue';
</script>Install: npm install @iconify/vue
<script>
import Icon from '@iconify/svelte';
</script>
<Icon icon="academicons:stackoverflow" />Install: npm install @iconify/svelte
<iconify-icon icon="academicons:stackoverflow"></iconify-icon>Add the Iconify script to your index.html
/* Add to your CSS */
.icon-stackoverflow::before {
content: '';
background-image: url('data:image/svg+xml,%3Cpath%20fill%3D%22currentColor%22%20d%3D%22m252.083%2064l-27.489%2020.396l101.987%20137.46l27.488-20.396Zm-63.404%2054.986l-21.73%2026.155l131.693%20109.53l21.729-26.164zm-50.552%2070.947l-14.186%2031.481l155.197%2072.272l14.186-31.039zm-29.264%2077.599l-7.093%2033.698l167.608%2035.032l7.093-33.707zm-78.932%2043.45V448h308.177V310.981h-34.14v102.88H64.079V310.98Zm68.288%2034.148v34.14h171.159v-34.14z%22%2F%3E');
}Use as CSS background or pseudo-element
<path fill="currentColor" d="m252.083 64l-27.489 20.396l101.987 137.46l27.488-20.396Zm-63.404 54.986l-21.73 26.155l131.693 109.53l21.729-26.164zm-50.552 70.947l-14.186 31.481l155.197 72.272l14.186-31.039zm-29.264 77.599l-7.093 33.698l167.608 35.032l7.093-33.707zm-78.932 43.45V448h308.177V310.981h-34.14v102.88H64.079V310.98Zm68.288 34.148v34.14h171.159v-34.14z"/>Raw SVG code for direct use