* {
    /*font-size: 12px;*/
    font-family: "Arial";
    color:#666666;
}
body{
    padding:5px;
}
#canvas{
    max-width:800px;
    margin:auto;
}
.header{
    max-width:800px;
    margin:auto;
}
table{
    width:100%;
}
.right{
    text-align:right;
}
.left{
    text-align:left;
}
.center{
    text-align:center;
}
.border{
    border:1px black solid;
}
.collapse{
    border-collapse: collapse;
}
b,
.negrita{
    font-weight:bold;
}
td {
    padding: 2px;
    vertical-align: top;
}