desain kaos

<div style="text-align: center;"><div class="button-spoiler"><input value="Contoh Tombol Spoiler" onclick="if (this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display != '') { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = ''; this.innerText = ''; this.value = 'Sembuntikan'; } else { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = 'none'; this.innerText = ''; this.value = 'Tampak'; }" type="button"></div><div class="spoiler"><div style="display: none;"><br /><br /> <div style="text-align: left; padding: 10px; border: 3px inset #333; font-size: small;"><br /><br /><br /><br /> <br /><br /><br /><br /><br /><br /> </div></div></div></div>