body {
	margin: auto;
	padding-left: 1em;
	padding-right: 1em;
	max-width: 50em;
	background-image: url("bgtrs.jpg");
	background-attachment: fixed;
	color: #f3b2c1;
}



#sidebar a {
    background-color: black;
    color: #f3b2c1;
    text-decoration: underline double;
}

#sidebar a:hover {
    font-weight: bold;
    color: #ff4b4b;
    background-color: black;
}

h1 {
    background-color: black;
    color: deeppink;
}

#logo {
    border: 3px solid black;
    border-radius: 5px;
    float: left;
}

#left {
    float: left;
}

#right {
    float: right;
}

#medida {
    text-align: right;
    padding-right: 10px;
}

#sidebar {
    width: 300px; 
    padding: 10px;
    float: left;
}

.black {
    background-color: black;
    padding-left: 10px;
    border: 1px solid white;
    box-shadow: 4px 4px 0 white;
}