a.btn{
	background: var(--cor-principal);
	color: white;
	text-decoration: none;
	padding: 8px 15px;
	display: inline-block;
	border: 2px solid var(--cor-principal);
	transition: all .3s;
}

a.btn.arrow:after{
	content: '\f105';
	font: var(--fa-font-solid);
	margin-left: 10px;
	font-size: 12px;
}

a.btn.hover.dark:hover{
	background: #000;
	border: 2px solid #000;
}

a.btn.hover.light:hover{
	background: #fff;
	color: black;
	border: 2px solid var(--cor-principal);
}