.numero{
	width:60px;
	height:60px;
}
.igual{
	width:120px;
	height:60px;
}
table{
	margin:auto;
}
.color_display{
	height:30px;
	background-color:#fff;
	border:medium #000;
	font: "Space Age";
	color:#0003ff;
	font-size:18px;
	text-align:right;
	padding:5px;
}
div {
text-align: center;
color:blue;


}
div.texto{
	margin:auto;
	background: grey;
	box-shadow: 5px 10px #888888;
	border-radius:10% ;
	height:6em;
	width:500px;
	height:500px;
	padding:16px;
	border: 1px solid black;}
	font-size: 3em;
}
h1{
text-align: center;
color:blue;}

.calcu {
	margin:auto;
	background: grey;
  box-shadow: 5px 10px #888888;
  border-radius:10% ;
  height:6em;
  width:500px;
	height:100px;
  padding:16px;
  border: 1px solid black;}
	#calcu2 {
		margin:auto;
		background-color: grey;
		box-shadow: 5px 10px #888888;
	  border-radius:10% ;
	  height:6em;
	  width:500px;
		height:100px;
	  padding:16px;
	  border: 1px solid black;}

section{
  box-shadow: 5px 10px #888888;
  border-radius:10% ;
  float:left;height:6em;
  width:100%;height:95px;
  padding:16px;
  border: 1px solid black;

    -moz-box-shadow: 9px 17px 29px #000000;
    -webkit-box-shadow: 9px 17px 29px #000000;
    box-shadow: 9px 17px 29px #000000;

    text-align: center;background-image: url("../img/caja3.jpg")
}
body{
background-image: url("../img/body.jpg");
}

*{
	margin: 0;
	padding: 0;
}
#contenedor{
	margin: 10px auto;
	width: 540px;
	height: 115px;
}
.reloj{
	float: left;
	font-size: 80px;
	font-family: Courier,sans-serif;
	color: #363431;
}
.boton{
	outline: none;
	border: 1px solid #363431;
	color: white;
	width: 128px;
	height: 30px;
	text-shadow: 0px -1px 1px black;
	font-size: 20px;
	border-radius: 5px;
	font-family: Helvetica;
	cursor: pointer;
	background-image: linear-gradient(#3aad02,#2c6f05);
}
.boton:active{
	background-image: linear-gradient(#2c6f05,#3aad02);
}
.boton:hover{
	box-shadow: 0px 0px 14px #3aad02;
}
footer{
  margin:auto;
  position: relative;
    clear:both;
padding:1px;
    width:100%;
    height:140px;
    color: yellow;
    text-align: center;
    background-color: black;
    background-image: url("../img/caja3.jpg");
    }