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;
}
ol,ul {
list-style:none;
}
a {
text-decoration:none;
}