#tabla {
background-color: #fff;
width: 60%;
height: auto;
position: absolute;
top: 50%;
left: 50%;
margin-left: -30%;
margin-top: -20%;
}


#titulo {
font-family: 'Arial', Lucida Sans, sans-serif;
font-size: 13px;
color: orange;
}

#txt {
font-family: 'Arial', Lucida Sans, sans-serif;
font-size: 13px;
color: #000;
text-align: justify;
}