#cabecera{
	background: -webkit-linear-gradient(#F5F6CE, #F5BCA9);
	width: 100%;
	border-radius: 0px 15px 15px 0px;
    border: 1px solid #F5F6CE;
    padding-left: 15px;
}

#ejercicio{
	border-radius: 5px 5px 5px 5px;
	background: -webkit-linear-gradient(#B79678, #9C785E);
	color: #1C0400;
    padding-left: 10px;
    margin: 5px 0 3px;
}

#ejercicio h4{
	color: #990000;
}