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<script>
let count = 0;
function add() {
count += 1;
}
function subtract() {
count -= 1;
}
</script>
<div class="counter">
<button on:click={subtract}>-</button>
<pre>{ count }</pre>
<button on:click={add}>+</button>
</div>
<div class="message">
<slot />
</div>
<style>
.counter{
display: grid;
font-size: 2em;
grid-template-columns: repeat(3, minmax(0, 1fr));
margin-top: 2em;
place-items: center;
}
.message {
text-align: center;
}
</style>
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