.texto_ppal
{
background-color:#ffe3e3;
width:60%;
height:90%;
margin:0%;
padding:2%;
position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);}
.ppal
{
	background-image:url("../vacuna.jpg");
	
	background-repeat:repeat;
}	
.preguntas
{
	background-color:#89e7e7;
	padding:10px;
	font-size:4vh;
	height:70%;
	display:none;
}
.btn_preg
{
background-color:#2dfe54;	
}
.btn_pregunta
{
border-color:#89e7e7;
height:50px;
width:150px;
background-color:#89e7e7;
}
.botones
{
	padding:10px;
}
.corrige
{
background-color:white;
position:absolute;
border-color:black;
border-width:2px;
border-style:dashed;
z-index:10;
height:50vh;
width:60vw;	
display:none;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
}