h1 {text-align: center;}

.container {
    display: grid;
    grid-template-rows: 200px 200px 200px;
    grid-template-columns: 300px 300px 300px;
    padding: 10px;
    border: 1px solid black;
    background-color: rgb(205, 205, 205);
}

.button {
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}

.submit{
   color: blue;
}
.button1 {background-color: #a6a6a6;}
.button2 {background-color: #a6a6a6;}