.tabla {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size:12px;
text-align: center;
width: 500px;
}

.tabla th {
padding: 10px;
font-size: 14px;
background-color: #83aec0;
background-image: url(fondo.png);
background-repeat: repeat-x;
color: #FFFFFF;
border-right-width: 1px;
border-bottom-width: 1px;
border-right-style: solid;
border-bottom-style: solid;
border-right-color: #558FA6;
border-bottom-color: #558FA6;
font-family: "Trebuchet MS", Arial;
}

.tabla .modo1 {
font-size: 12px;
font-weight:bold;
background-color: #e2ebef;
background-image: url(linea.png);
background-repeat: repeat-x;
color: #34484E;
font-family: "Trebuchet MS", Arial;
}

.tabla .modo1 td {
padding: 2px;
border-right-width: 1px;
border-bottom-width: 1px;
border-right-style: solid;
border-bottom-style: solid;
border-right-color: #A4C4D0;
border-bottom-color: #A4C4D0;
text-align:left;
} 