body { 
background-color: #C7E5FB;
margin-right: auto;
margin-left: auto;
margin-top: 0;
text-align: center;
border: 0;
}
a:active {
outline: none;
border: 0;
}
a:focus {
-moz-outline-style: none;
outline: none;
border: 0;
}