html
  {
    min-height: 100%;
    display: grid;
  }

body
  {
    margin: auto;
  }

div.mobilebutton
  {
    cursor: pointer;
    border:1px solid black;
    border-radius: 10px;
    text-align: center;
    margin: 15px 0px;
    padding: 15px 0px;
  } 

button
  {
    height:50px;
    width:150px;
    align: center;
  }

.alert-success
  {
    background: #16f706;
  }
  

  .alert-danger
  {
    background: #fa0202;
  }

input[type="number"]
  {
      width: 200px !important;
  }