.linea1    {position:absolute; background-color : #A0C6C4; 
               width:10px; height:595px; left: 0px; top: 50px; }

.linea2    {position:absolute; background-color : #A0C6C4; 
               width:300px; height:10px; left: 0px; top: 50px; }

.linea3    {position:absolute; background-color : #A0C6C4; 
               width:820px; height:10px; left: 20px; top: 80px; }

.linea4    {position:absolute; background-color : #A0C6C4; 
               width:10px; height:450px; left: 20px; top: 80px; }