main{
  max-width: 1170px;
  margin: 0 auto;
  text-align: center;
  }
 
#table{
  max-width: 320px;
  margin: 0 auto 25px;
  }
#table  .row{
  }
#table .col{
  width: 60px;
  height: 60px;

  }
#table .col input{
  width: inherit;
  height: inherit;
  border: 1px solid #a6a8ac;
  text-align: center;
  vertical-align: middle;
  font-size: 25px;
  }
  button{
  padding: 15px 35px;
  background: #909495;
  color: #000000;
  font-size: 15px;
  
  }
button:first-of-type{
  margin-right: 100px;
  }