.row{
	margin: 0!important;
}

#principal{
	height: 100vh;
}

.left_div{
	background-image: url('../images/acesso/capa.jpg');
}

.left_header{
	text-align: center; 
	margin-top: 50px;
}

.left_h{
	text-align: center; 
	color: #fff; 
	text-shadow: 2px 2px 2px #666; 
	margin-bottom: 20px;
}

.left_div_img{
	text-align: center;
}

.left_p{
	text-align: center; 
	color: #fff; 
	font-size: 25px; 
	margin-top: 20px; 
}

.right_header{
	text-align: center;
	margin-top: 20px;
}

.right_p{
	text-align: center;
}

#form_entrar{
	margin: 0 auto;
	width: 50%;
}

@media screen and (min-width: 992px){
	.form-group{
		margin-bottom: 1.7rem!important;
	}
}

#btn_entrar{
	width: 100%;
	background-color: #21bc6e;
	color: #fff;
	font-size: 20px;
	margin-top: 10px;
	margin-bottom: 1.7rem;
}

#footer_entrar{
	bottom: 0;
	font-size: 10px;
	text-align: center;
}