.obrigatorio {

	border: 1px solid #F7A323;

}

.correta {

	border: 1px solid #AABF95;

}

.errada {

	border: 1px solid #C00000;

}

.correta-bg {

	background: #527C61;

}

.errada-bg {

	background: #C00000;

}

.correta-hint {

	border: 1px solid #AABF95;

}

.errada-hint {

	border: 1px solid #C00000;

}