#black{
    text-decoration: none;
    color: black;
}
html,body,input[type=number]{
    font-size: 28px;
    color: white;
    background-color: #101922;
}
input[type=number]{
    max-width: 60px;
    text-align: center;
}
button  {
   background-color: #51BCBC;
   border-radius: 22px;
   padding: 10px;
   font-size: 20px;
}

input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}