body {
	background-image: none;
        display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100dvh;
}

#header img {
height: 40px;
width: auto;
display: block;
margin-left: auto;
margin-right: auto;
}

#rack-functions {
justify-content: center;
}

p.poweredby {
display: none;
}

h3 {
 margin-top: 0;
 text-align: center;
 font-weight: bold;
}