html,body,header,h1,h2,h3,h4,h5,h6,article,section,aside,nav,footer,
a,p,span,div,ul,ol,li,dt,dd,input,select,button,textarea,option,table,form,tr,th,td {
padding:0;
margin:0;
}
body {
font: 12px/1.5 Arial;
}
a,button,input {
outline: none;
text-decoration: none;
color:inherit;
}