body {
  width: 100%;
  height: 100%;
  
  background: #11e8bb !important; 
  background: -moz-linear-gradient(top,  #11e8bb 0%, #8200c9 100%) !important; 
  background: -webkit-linear-gradient(top,  #11e8bb 0%,#8200c9 100%) !important; 
  background: linear-gradient(to bottom,  #11e8bb 0%,#8200c9 100%) !important; 
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#11e8bb', endColorstr='#8200c9',GradientType=0 ) !important; 
}