#tudo #pesqui_inicial {
clear: both;
float: left;
width: 100%;
}
#letra {
background-color: #333;
height: 50px;
width: 100%;
font-family: Arial, Helvetica, sans-serif;
font-weight: bold;
color: #CCC;
}
#caixa_proximo {
font-family: Verdana, Geneva, sans-serif;
font-size: 36px;
color: #C30;
font-weight: bold;
text-align: center;
}