@charset "utf-8";
/* CSS Document */


body
{
	background-color:#CFC;
    font-family: Arial, sans-serif;
    color: black;;
}

h1, h2 {
	text-align:center;
}

#textoPantalla {
    width: 185px;
    border: 2px black solid;
    text-align: right;
    position: relative;
    left: 23px;
    padding: 0px 5px;
    background-color: white;
    font-family: "courier new";
    overflow: hidden;
    height: 25px;}

/*botones normales: anchura y margen*/
.calculadora [type=button] { width: 35px; padding: 0;  }
/*botones especiales*/
.borrar { 
		color: red; width: 60px; }

.porcentaje {
		color: red; width: 60px; }
	
.pos_neg{
		color: red; }
		
.cero {
		width: 70px; }
		
#igual {
		color: red; width: 70px;}
		
#botones {
    width: 400px;
    margin: 0 auto;
	text-align:center;
}