html{
	background-color: black;
	color:white;
}
.mi_cont{
	width:150px;
	height:150px;
	background-color:blue;
	background:linear-gradient(blue,transparent);
	border-radius:5px;
	box-shadow:0 0 7px #444;
	position:absolute;
	top:300px;
	left:500px;
	cursor:pointer;
	padding: 5px;
	}
td{
	width:50px;
	text-align:center;
}

.numeric{
	width: 100%;
	height: 100%;
	font-size: 120px;
	text-align: center;
	margin:0;
	padding: 0;
	border: 0;

}
.text{
	width: 100%;
	height: 100%;
	font-size: 20px;
	margin:0;
	border: 0;
	padding:10px;

}
#tit{
	color:#aaa;
}
#retroc{
	position: absolute;
	z-index: -1;
	font-size: 300px;
	width: 80%;
	text-align: center;
}
#text2{
	text-align: center;
	font-size: 20px;
	
}