style.css

/* Courier prime font import */
@import url("https://fonts.googleapis.com/css2?family=Courier+Prime&display=swap");

/* Roboto Condensed font import */
@import url("https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@300&display=swap");

/* VT323 font import */
@import url("https://fonts.googleapis.com/css2?family=VT323&display=swap");

/* Variables */
:root {
  --green: #59ff20;
  --alt-green: #92ff6d;
  --black: black;
  --white: white;
  --button-border: #404040;
  --alt-button-border: #7f7f7f;
  --grid-color: #404040;
  --alt-grid-color: #595959;
  --dead-hover: #252626;
  --cell-size: 2vw;
  --settings-button-size: 3.5vw;
  --settings-text: white;
  --settings-time: 1s;
}

/* Misc HTML page stuff */

* {
  margin: 0px;
  padding: 0px;
  background-color: var(--black);
}

@keyframes fadeBodyIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  font-size: 62.5%;
  animation: fadeBodyIn 1s ease-in;
  height: 200vh;
  overflow-y: hidden;
  overflow-x: hidden;
}

.hide {
  display: none;
}

.show {
  display: initial;
}

/* Decide on transition timing here */

#pageWrapper {
  transition: filter calc(var(--settings-time) * 0.8) ease-in-out;
}

/* Game of life div and game table styling */

#gameOfLife {
  position: absolute;
  top: 0;
  left: 0;
  width: 95vw;
  height: 100vh;
}

#gameTable {
  position: absolute;
  left: 5vw;
  border-collapse: collapse;
}

#gameTable td {
  border: 0.1rem solid var(--grid-color);
  width: var(--cell-size);
  height: var(--cell-size);
}

#gameTable td:nth-of-type(8n) {
  border-right: 0.2rem solid var(--alt-grid-color);
}

#gameTable td:first-of-type {
  border-left: 0.2rem solid var(--alt-grid-color);
}

#gameTable tr:nth-of-type(8n) {
  border-bottom: 0.2rem solid var(--alt-grid-color);
}

#gameTable tr:first-of-type {
  border-top: 0.2rem solid var(--alt-grid-color);
}

/* Button and button div styling */

#buttonWrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 5vw;
  height: 25vh;
}

.button {
  padding: 0.25vw;
  border: 0.2vw solid var(--button-border);
  border-radius: 0.5vw;
  background-color: var(--green);
  color: black;
  font-family: "Courier Prime", monospace;
  font-size: 1.2vw;
  text-align: center;
  transition: all 0.15s ease-in;
}

.button:hover {
  background-color: var(--alt-green);
  border-color: var(--alt-button-border);
}

#settingsButton {
  position: absolute;
  padding: 0;
  top: 1vw;
  right: 0.72vw;
  width: var(--settings-button-size);
  height: var(--settings-button-size);
  z-index: 2;
}

#cogImg {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: calc(var(--settings-button-size) * 0.8);
  height: calc(var(--settings-button-size) * 0.8);
  background-color: transparent;
  transition: transform 0.75s ease-in-out 0.1s;
}

#cogImg:hover {
  transform: rotate(360deg);
}

#stepButton {
  position: relative;
  top: 5.5vw;
  right: 0.72vw;
  float: right;
  width: var(--settings-button-size);
  height: 2vw;
}

#clearButton {
  position: relative;
  top: 5.75vw;
  right: 0.72vw;
  float: right;
  clear: right;
  width: var(--settings-button-size);
  height: 2vw;
}

/* Settings area styling */

#settingsWrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
  transition: all var(--settings-time) ease-out;
}

#settingsWrapper.open {
  background-color: rgba(50, 50, 50, 0.3);
  top: 0;
  right: 0;
}

#settingsWrapper.closed {
  background-color: rgba(50, 50, 50, 0);
  opacity: 0;
  width: 0;
  height: 0;
  top: 0;
  right: 0;
}

#optionsContainer {
  height: 60%;
  margin-top: 1vw;
  margin-right: 8%;
  margin-left: 6%;
  border: 0.3vw solid var(--button-border);
  border-radius: 0.5vw;
  background-color: rgba(100, 100, 100, 0.3);
}

#settingsWrapper form {
  position: relative;
  width: 30%;
  height: 100%;
  font-family: "Roboto Condensed", sans-serif;
  background-color: transparent;
}

#settingsWrapper h1,
p {
  text-align: center;
  background-color: transparent;
}

#settingsWrapper h1 {
  font-size: 3vw;
  margin-bottom: 2vw;
  margin-top: 2vw;
}

#sizeAdjust {
  float: left;
  left: 2.5%;
}

#autoStep {
  float: left;
  left: 5%;
}

#seedOptions {
  float: left;
  left: 7.5%;
}

#settingsWrapper input,
label {
  float: left;
  margin-right: 25%;
  margin-left: 10%;
}

#settingsWrapper label,
p {
  font-size: 1.6vw;
  background-color: transparent;
}

#settingsWrapper input {
  margin-top: 1%;
  margin-bottom: 3%;
  width: 12vw;
}

#settingsWrapper input[type="text"] {
  width: 6vw;
  height: 2vw;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  padding-top: 0.4vw;
  padding-bottom: 0.1vw;
  text-indent: 0.5vw;
  border: 0.2vw solid var(--button-border);
  border-radius: 0.5vw;
  background-color: var(--green);
  font-size: 1.5vw;
  font-family: "Courier Prime", monospace;
  color: black;
  transition: all 0.15s ease-in;
}

#settingsWrapper input[type="text"]:hover {
  background-color: var(--alt-green);
  border-color: var(--alt-button-border);
}

.blur {
  filter: blur(6px);
}

/* Credits area and game title styling */

#personalCredits {
  position: absolute;
  width: 5vw;
  height: 75vh;
  bottom: 0;
  right: 0;
}

#personalCredits span,
p {
  padding-top: 1vh;
  background-color: transparent;
}

#personalCredits span {
  font-family: "VT323", monospace;
  color: var(--green);
  font-size: 2vw;
  line-height: 3vh;
  width: 1vw;
  float: left;
  word-break: break-all;
  padding-bottom: 5vh;
}

span.left {
  padding-left: 1.25vw;
  padding-right: 0.5vw;
}

#personalCredits p,
a {
  text-align: center;
  display: block;
  font-family: "Courier Prime", monospace;
  font-size: 0.6vw;
  color: white;
}

#personalCredits a {
  position: absolute;
  width: 5vw;
  top: 33vh;
  text-decoration: none;
  transition: all 0.15s ease-in-out;
}

#personalCredits a:hover {
  text-decoration: underline;
  color: var(--green);
}

#gameName {
  position: absolute;
  width: 5vw;
  height: 100vh;
  top: 0;
  left: 0;
  text-align: center;
}

#gameName span {
  font-family: "VT323", monospace;
  color: var(--green);
  font-size: 6.8vw;
  line-height: 4.2vw;
  width: 2vw;
  margin-top: 1vw;
  margin-left: 1.2vw;
  float: left;
  background-color: transparent;
  word-break: break-all;
  padding-bottom: 1vw;
}

/* Game of life cell styling */

.dead {
  background-color: var(--black);
  transition: background-color 0.1s ease-out;
}

.dead:hover {
  background-color: var(--dead-hover);
}

.alive {
  background-color: var(--green);
  transition: background-color 0.1s ease-out;
}

.alive:hover {
  background-color: var(--alt-green);
}