html { 
  background: url(https://ymca.2pir.co.uk/images/welcomebackground.jpeg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
h1{
      text-shadow: 1px 1px 1px #000, 
 #FFF 0px 0px 10px, #FFF 0px 0px 15px, #FFF 0px 0px 20px, #FFF 0px 0px 30px, #FFF 0px 0px 40px, #FFF 0px 0px 50px, #FFF 0px 0px 75px;
               
               padding-top:200px;
               padding-left:100px;
}
.GREENcolour{
    color:#66cdaa;
}
.ORANGEcolour{
    color:#ff4500;
}
.YELLOWcolour {
    color:#f7be1f;
}
.GREYcolour {
    color:#4d4d4d;
}
.WHITEcolour {
    color:#FFF;
}
.BLUEcolour  {
    color:#9bd21f;
}
.BROWNcolour {
    color:#804235;
}
.PURPLEcolour {
    color: #6c4891;
}