.estilo1 {  text-align: justify; margin-right: 15px}
.estilo2 { clip:   rect(   ); margin-right: 15px; text-align: right}
.estilo3 { clip: rect( ); margin-right: 50pt; text-align: right }
.estilo4 { clip: rect( ); text-align: center; color: #000000; text-decoration: underline}