H1{font-family: times new roman,times,serif; text-align: center}
H2{font-family:times new roman,times,serif; text-align: center}
H3{font-family:times new roman,times,serif}
H4{font-family:times new roman,times,serif; font-size:smaller; color:gray}
P{font-family:times new roman,times,serif; text-align: justify; font-size: medium}
DIV{font-family:times new roman,times,serif; font-weight:bold; color: #595959}
tt{color:navy}
span{text-align: center}