resiser tanpa batas px - VIEW-SOURCE:
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resiser tanpa batas px

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di ruang posting


<button class="js-button-enlarge">Enlarge</button>
<button class="js-button-decrease">Decrease</button>
<p class="js-paragraph"> tulisan</p>


diatas </body>

<script>
const buttonEnlarge = document.querySelector('.js-button-enlarge');
const buttonDecrease = document.querySelector('.js-button-decrease');
const paragraph = document.querySelector('.js-paragraph');

let fontSize = 16;

buttonEnlarge.addEventListener('click', function(){
   paragraph.style.fontSize = fontSize++ + 'px';
});

buttonDecrease.addEventListener('click', function(){
   paragraph.style.fontSize = fontSize-- + 'px';
});
</script>


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