#imprimir{
	display: block;
	text-align: left;
}
.cab>div{
	width: 100%;
}
.punto {
	display: inline-block;
	visibility: visible!important;
}

.op1 {
	display: inline-block!important;
	margin:1em;
	flex-direction: column;
}
.desc {
	font-weight: 400!important
}

.instruccion {
	width: 100%;
	border: none;
	outline: none;
}

#instruccion {
	font-size: 20px
}

.hide,
.oculta {
	color: transparent
}

div.fraccion div {
	border-top: 2px solid #000;
	text-align: center
}

div.fraccion div:first-child {
	border: none
}

.casa,
.resultado {
	border-top: 2px solid #000
}

.oper {
	text-align: center;
	display: flex;
	justify-content: center;
}

.operacion {
	display: flex;
	justify-content: flex-end
}

.op1:hover .residuo span,
.op1:hover .resultado1 span,
.op1:hover .resul span,
.op1:hover .resultado span {
	visibility: visible
}

.residuo span,
.resultado1 span,
.hide,
.resul span,
.resultado span {
	visibility: hidden
}

.orip {
	display: flex;
	align-items: center;
}

.residuo,
.resultado1,
.operacion,
.resul,
.resultado {
	text-align: right
}

.simbolo {
	display: flex;
	justify-content: center;
	align-items: center
}

.casa {
	border-left: 2px solid #000
}

.op:hover .hide {
	visibility: visible
}

.op span {
	cursor: pointer;
	box-sizing: border-box;
	padding-left: 2px
}

.oculta {
	visibility: visible!important;
	border: 1px solid #000
}

.preguntas {
	margin-top: 15px
}

#divPreg {
	min-height: 50vh;
	text-align: left
}

.vista {
	position: relative;
	display: inline-flex!important;
	width: auto;
	flex-direction: column
}

@media print {
	#preguntas {
		display: block!important;
	}
	#gen,
	.menu,
	.opciones,
	nav {
		display: none
	}
	@page {
		size: letter
	}
	body * {
		visibility: hidden;
		-webkit-print-color-adjust: exact
	}
	.op,
	.op * {
		visibility: visible
	}
	.op {
		margin: 0 1cm
	}
	#divPreg,
	.centrar {
		margin: 0
	}
	.resultado span {
		visibility: hidden
	}
	.hide * {
		visibility: hidden!important;
		color: transparent
	}
	.op:hover .hide {
		visibility: visible
	}
	.oculta {
		visibility: visible!important
	}
	.tema {
		display: none!important;
	}
	.instruccion {
		visibility: visible;
		font-size: 20px
	}
	#divPreg>div {
		background-color: #fff!important
	}
	#preguntas {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		overflow: visible
	}
	.vista {
		page-break-after: always;
		page-break-before: always;
		page-break-inside: avoid
	}
	.resultado span, .resul span{
		visibility: hidden!important;
	}
}
.casa .resultado1 span:not(.hide){
	border-bottom: 1px solid black;
}
.casa .resultado1, .casa .residuo{
	position: relative;
	left: -2px;
	border-left: 2px solid white;
}