html, body{
	height:100%;
    margin:0px;
    font-family: Arial, sans-serif;
}

div {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

h1 {
    font-weight: bold;
    font-style: normal;
    color: #333333;
    text-rendering: optimizeLegibility;
    line-height: 1.1;
    margin-bottom: 12px;
    margin-top: 12px;
}

header{
    /*background-color: rgb(227,28,33);*/
    /*background-color: #E55730;*/
/*    left:0;
    position: fixed;
    top:0;*/
    width: 100%;
    /*z-index: 200;*/
}

.header{
    padding: 0;
}

#contenedor {
    position: relative;
    height: 100%;
    max-height: 100%;
}