html 
{
    margin:0px;
    padding:0px;
    font-family:Trebuchet MS, Tahoma, Arial;
    font-size:12px;
}
body 
{
    margin:0px;
    padding:0px;
    background-image:url(imagens/bg_principal.png);
    background-repeat:repeat-x;
    background-color:#f4f4f4;
}
input
{
    font-family:Trebuchet MS, Tahoma, Arial;
    font-size:18px;
    color:#2a59a5;
}
textarea
{
    font-family:Trebuchet MS, Tahoma, Arial;
    font-size:18px;
    color:#2a59a5;
}
select
{
    font-family:Trebuchet MS, Tahoma, Arial;
    font-size:18px;
    color:#2a59a5;
}