.calculadora{
	display:block;
	margin:0 auto;
	padding:20px;
	background-color:#9B00FF;
	width:300px;
	height:500px;
	border-radius: 25px;
}
.calculadora td button{
	display:block;
	width:70px;
	height: 70px;
	font-size: 25px;
}
#creditos{
	display:block;
	padding-top:20px;
	color:#fff;
	text-align: center;
	width:300px;
}
#resultado{
	display:block;
	text-align: center;
	font-size: 40px;
	font-family:impact;
	margin-bottom: 50px;
	width:300px;
	height: 100px;
	line-height: 100px;
	background-color:#00FBFF;
	border-radius: 25px;
	color:black;
}
body{
      background-image: url("../imagenes/fondo.jpg");
      background-repeat: repeat-y;
            }
hr{
	border: solid 4px;
    color:black;
            }
table{
    text-align: center;
    margin: 0 auto;
    background-color:blue;
    color:white;
            }
#print{
	font-family: impact;
	font-size: 26px;
	color: #8B00FF;
			}
#Inicio,#Productos,#Quienes,#Registro,#Contacto,#Empresas{
                align-content: center;
                font-size: 18px;
                font-weight:bold;
                font-family: Comic Sans MS;
                padding-left: 40px;
                padding-right: 40px;
                padding-top: 20px;
                padding-bottom: 20px;
                font-size: 25px;
            }
            a:link{
                text-decoration:none;
                color:white;
            }
            a:hover{
                background-color: black;
                color:yellow;
                font-weight: bold;
            }
            a:visited{
                color:white;
            }