html,body{height:100%;margin:0}body{color:#fff;background:linear-gradient(#150d26 0%,#1d1136 50%,#150d26 100%);font-family:Arial,Helvetica,sans-serif}main{min-height:100%;display:flex}input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.gamecontent{margin:auto}.unselectable{-webkit-user-select:none;user-select:none}