.titulos {  font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #FF0000; text-align: center; font-weight: bold}

img.floatRight { 
    float: right; 
    margin: 0 0 10px 10px; 
}
img.floatLeftTop { 
    float: left; 
    margin: 0 10px 0 0; 
}
img.floatLeft { 
    float: left; 
    margin: 10px 10px 0 0;