body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6.pre,form,fieldset,input,textarea,p,blockquote,th,td {
margin:0;
padding:0;
}
fieldset,img{
border:0; 
}
abbr,acronym{
border:0;
}
address,caption,cite,code,dfn,em,strong,th,var{
font-style:normal;
font-weight:normal;
}
h1,h2,h3,h4,h5,h6{
font-size:100%;
font-weight:normal;
}

.left{
text-align:left;
}
.right{
text-align:right;
}
.cen{
text-align:center;
}