allora vi posto i div che costituiscono la pagina:
div sinistro:
float: left;
width: 30%;
margin: 0px;
padding: 0px 0px 0px 0px;
background-color: #ffff00;
border-right: 1px solid #000000;
border-bottom: 0px;
border-top: 0px;
position: relative;
font-size: 80%;

div destro
float: right;
width: 30%;
font-size: 90%;
border-left: 1px solid #000000;
border-bottom: 0px;
padding: 10px 0px 20px 10px;
height: 50%;
margin: 0px;
position: relative;
background-color: #ffff00;

div centrale
font-size: 100%;
overflow: auto;
text-align: justify;
height: 27em;


help me, please!!!!!