body {
  margin: 0;
}
img.sizing {
  margin: 0;
  border: 50px transparent;
  height: auto;
  max-width: 90%;
  max-height:auto;
}
div.body {
  z-index: -10;
  background-size: cover;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  position: fixed;
  width: 100%;
  height: 100%;
  margin: 0;
}
::-webkit-scrollbar {
    width: 12px;
}
 
/* Track */
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); 
    -webkit-border-radius: 10px;
    border-radius: 10px;
}
 
/* Handle */
::-webkit-scrollbar-thumb {
    -webkit-border-radius: 10px;
    border-radius: 10px;
    background: rgba(255,0,0,0.8); 
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); 
}
::-webkit-scrollbar-thumb:window-inactive {
	background: rgba(255,0,0,0.4); 
}