:root {
  --size: 600px;
  --color_1: #7C83FD;
  --color_2: #96BAFF;
  --color_3: #7DEDFF;
}

body, html {
  margin: 0;
  padding: 0;
  font-size: 16px;
  height: 100%;
  min-height: 100%;
  font-family: monospace;
  background-color: var(--color_1);
  color: white;
}

#main {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
}

#image {
  margin-top: 40px;
  width: 250px;
}

#info {
  font-family: sans-serif;
  font-size: 16px;
  text-align: center;
  margin: 20px;
}

#grid {
  position: relative;
  user-select: none;
  border-bottom-left-radius: 1%;
  border-bottom-right-radius: 1%;
  display: flex;
  flex-direction: column;
  padding-bottom: 20px;
}

.row {
  display: flex;
  flex-direction: row;
}

.block {
  border: 1px solid var(--color_1);
  background-color: var(--color_2);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 33.3%;
}

.block.alive {
  background-color: var(--color_3);
}