.ancho-18, .ancho-28, .ancho-38, .ancho-48, .ancho-58, .ancho-68, .ancho-78, .ancho-88 { margin:0 0 0 16px; float:left; display: block; }

.ancho-18 { width:96px; }
.ancho-28 { width:208px; }
.ancho-38 { width:320px; }
.ancho-48 { width:432px; }
.ancho-58 { width:544px; }
.ancho-68 { width:656px; }
.ancho-78 { width:768px; }
.ancho-88 { width:880px; }

.pos-1 { margin-left:0; }
.pos-2 { margin-left:112px; }
.pos-3 { margin-left:224px; }
.pos-4 { }
.pos-5 { }
.pos-6 { }
.pos-7 { }
.pos-8 { }

.clear, .sep-1, .sep-2, .sep-3 { clear:both; }
.sep-1 { height:8px; line-height:8px; }
.sep-2 { height:16px; line-height:16px; }
.sep-3 { height:24px; line-height:24px; }

.oculto { display:none; }
.al-r { text-align:right; }
.al-c { text-align:center; }
.al-l { text-align:left; }
.fl-r { float:right; }
.fl-l { float:left; }

.pad-8 { padding:8px; }