.filasCalif
{
top: 30px;
width:1241px;
margin:0px;
position: absolute;
z-index:10;
line-height:20px
}
.header_fila{
width:1241px;
border-bottom: 1px solid #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.header_fila_prim{
float:left;
width:1241px;
background-color: #C0C0C0;
border: 1px solid #686868;
border-right:0px;
border-left:0px;
}
.primero_fila {
float:left;
width:296px;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.primero_fila_irregular {
float:left;
width:296px;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
color:#800000;
}
.segundo_fila {
float:left;
width:68px;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.tercero_fila {
float:left;
width:92px;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.cuarto_fila {
float:left;
width:100px;;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.quinto_fila {
float:left;
width:8px;;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.sexto_fila {
float:left;
width:55px;;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.siete_fila {
float:left;
width:30px;;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.siete_fila_fin {
float:left;
width:30px;;
border-right:0px;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
.fecha_fila {
float:left;
width:90px;
border-right: 1px solid #686868;
border-bottom: 1px dashed #686868;
font-family:Arial, Helvetica, sans-serif;
font-weight:bold;
}
<div class="header_fila">
<div class="header_fila_prim"><span class="campos_form_label">***</span></div>
</div>
<!-- materia -->
<div class="primero_fila">
<span class="campos_form_label">Sistemas de Almacenamiento y Manejo de Carga en Puertos</span>
</div>
<!-- grado -->
<div class="segundo_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- clave -->
<div class="tercero_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- seriacion -->
<div class="cuarto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- 1 -->
<div class="quinto_fila" align="center">
<span class="campos_form_label" >-</span>
</div>
<!-- ciclo -->
<div class="sexto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- calif -->
<div class="siete_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- repite -->
<div class="quinto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<div class="sexto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<div class="siete_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<div class="quinto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<div class="sexto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<div class="siete_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- extras -->
<!-- 1 -->
<div class="quinto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- fecha -->
<div class="fecha_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- calif -->
<div class="siete_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- 2 -->
<div class="quinto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- fecha -->
<div class="fecha_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- calif -->
<div class="siete_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- 3 -->
<div class="quinto_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- fecha -->
<div class="fecha_fila" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- calif -->
<div class="siete_fila_fin" align="center">
<span class="campos_form_label">-</span>
</div>
<!-- fin extras -->