* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background-color: pink;
  display: flex;
  flex-direction: column;
}

h1 {
  text-align: center;
}

.main-container {
  display: flex;
  flex: 1;
  margin: 0;
  justify-content: center;
  align-items: center;
}

.controls-container {
  border: 1px solid black;
  width: 400px;
  height: 600px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 20px;
  align-items: center;
  justify-content: center;
}

input {
  width: 105px;
  margin-left: 10px;
}

button {
  border: none;
  border-radius: 5px;
  width: 200px;
  height: 50px;
}

.drawing-container {
  background-color: honeydew;
  border-width: 1px 1px 1px 0;
  border-style: solid;
  border-color: black;
  width: 600px;
  height: 600px;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
}