html{
   background: #000;
}
body{
   background: #000;
}

span {
   color: yellow;
}
span.new{
   background: #c5c4ff;
}
 
span.survived_2{
   background: #ff4444;
   font-weight: bold;
}
span.survived_4{
   background: #ee0000;
}
span.survived_8{
   background: #bb0000;
}
span.survived_16{
   background: #990000;
}
span.survived_32{
   background: #660000;
}
span.survived_max{
   background: #000000;
}