<div class="button-container">
<button type="button" class="button" onClick="generateImage()"><span>Gerar imagem</span></button>
<button type="button" class="button" onClick="downloadImage()"><span>Baixar</span></button>
<div class="button-container">
<button type="button" class="button" onClick="generateImage()"><span>Gerar imagem</span></button>
<button type="button" class="button" onClick="downloadImage()"><span>Baixar</span></button>