Predefinição:ItemButton/styles.css

.container-principal{
   max-width: 1000px; 
   margin: 0 auto; 
   padding: 0 10px; 
   display: flex; 
   flex-wrap: wrap; 
   gap: 20px; 
   width: 100%; 
   box-sizing: border-box;
}

.coluna-flex{
	flex: 1; min-width: 45%; 
	display: flex; 
	flex-direction: column;
}

.caixa-categoria{
	border: 1px solid #e0e0e0; 
	border-radius: 8px; 
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); 
	overflow: hidden; 
	margin-bottom: 20px; 
	background: #fff;
}

.titulo-categoria{
	text-align: center; 
	font-size: 1.4em; 
	font-weight: 600; 
	color: white; 
	padding: 12px 15px;
}

.itens-linha{
	display: flex;
	flex-wrap: wrap;
	justify-content:space-around;
	margin-top: 20px; 
	gap:25px;
	border: 1px solid black;
}

.item-celula{
	width: 25%;
	box-sizing: border-box;
	margin-bottom: 20px;
	background-color:#fff;
}

.item-botao{
	margin-top: 5px;
	padding: 0px;
	margin-bottom: 20px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
	border-radius: 30px;
	border: 20px inset black;
}