n-gon-improved/style.css

body {
  font-family: "Helvetica", "Arial", sans-serif;
  margin: 0;
  /* overflow: hidden; */
  background-color: #fff;
  user-select: none;
  cursor: auto;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}

#splash {
  user-select: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

*:focus {
  outline: none;
}

table {
  border-collapse: collapse;
  /* border: 1px solid #eee; */
  width: 360px;
  /* background-color: #ddd; */
}

th {
  text-align: left;
}

summary {
  font-size: 1.2em;
}

.SVG-button {
  border: 2px #333 solid;
  border-radius: 9px;
  background-color: #fff;
}

.SVG-button:hover {
  background-color: #efeff5;
}

#build-button {
  position: absolute;
  bottom: 3px;
  right: 3px;
  z-index: 12;
}

#choose-background {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: none;
  background-color: #fff;
  opacity: 0.5;
  /* transition: display 0.5s; */
}

#choose-grid {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 10px;
  margin: 0px;
  border-radius: 8px;
  z-index: 12;
  background-color: #444;
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  grid-auto-rows: minmax(auto, auto);
  grid-gap: 10px;
  font-size: 1.3em;
}

.choose-grid-module {
  padding: 10px;
  line-height: 170%;
  border-radius: 6px;
  background-color: #fff;
  font-size: 0.8em;
}

.choose-grid-module:hover {
  background-color: #efeff5;
}

.cancel {
  /* text-align: right; */
  position: absolute;
  top: 15px;
  right: 15px;
  color: #fff;
}

.cancel:hover {
  color: #aaa;
}

#build-grid {
  padding: 16px;
  margin: 0px;
  border: 0px;
  background-color: #c4ccd8;

  display: none;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  grid-auto-rows: minmax(auto, auto);
  grid-gap: 16px;

  position: relative;
  bottom: 0px;
  z-index: 10;
  font-size: 1.3em;
}

.build-grid-module {
  padding: 10px;
  line-height: 170%;
  border-radius: 6px;
  background: #fff;
  font-size: 0.65em;
}

.grid-title {
  padding-bottom: 6px;
  font-size: 1.3em;
  font-weight: 600;
}

.build-grid-module:hover {
  background-color: #efeff5;
}

#info {
  position: absolute;
  bottom: 0px;
  left: 1px;
  z-index: 12;
  font-size: 1.5em;
}

#details-div {
  padding: 10px;
  border-radius: 8px;
  background-color: #ddd;
}

#dmg {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: none;
  background-color: #f67;
  opacity: 0;
  transition: opacity 1s;
}

#health-bg {
  position: absolute;
  top: 15px;
  left: 15px;
  height: 20px;
  width: 300px;
  background-color: #000;
  opacity: 0.1;
  z-index: 1;
  pointer-events: none;
  display: none;
}

#health {
  position: absolute;
  top: 15px;
  left: 15px;
  height: 20px;
  width: 0px;
  transition: width 1s ease-out;
  opacity: 0.6;
  z-index: 2;
  pointer-events: none;
  background-color: #f00;
}

.low-health {
  animation: blink 250ms infinite alternate;
}

@keyframes blink {
  from {
    opacity: 0.9;
  }

  to {
    opacity: 0.2;
  }
}

#fade-out {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-color: #fff;
  opacity: 1;
  transition: opacity 3s;
  pointer-events: none;
}

#guns {
  position: absolute;
  top: 40px;
  left: 15px;
  z-index: 2;
  font-size: 23px;
  color: #111;
  background-color: rgba(255, 255, 255, 0.4);
  user-select: none;
  pointer-events: none;
  padding: 0px 5px 0px 5px;
  border-radius: 5px;
  /*border: 2px solid rgba(0, 0, 0, 0.4);*/
}

#field {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 2;
  font-size: 23px;
  color: #000;
  text-align: right;
  opacity: 0.7;
  line-height: 140%;
  background-color: rgba(190, 210, 245, 0.25);
  user-select: none;
  pointer-events: none;
  padding: 0px 5px 0px 5px;
  border-radius: 5px;
  /*border: 2px solid rgba(0, 0, 0, 0.4);*/
}

#mods {
  position: absolute;
  top: 60px;
  right: 15px;
  z-index: 2;
  font-size: 20px;
  color: #000;
  text-align: right;
  opacity: 0.35;
  line-height: 140%;
  background-color: rgba(255, 255, 255, 0.4);
  user-select: none;
  pointer-events: none;
  padding: 0px 5px 0px 5px;
  border-radius: 5px;
  /*border: 2px solid rgba(0, 0, 0, 0.4);*/
}

#text-log {
  /* position: absolute;
  top: 20px;
  left: 0;
  width: 100%; */

  z-index: 2;
  position: absolute;
  bottom: 20px;
  left: 20px;
  /* left: 50%; */
  /* transform: translate(-50%, 0); */

  padding: 10px;
  border-radius: 10px;

  /* text-align: center; */
  line-height: 150%;
  font-size: 1.25em;
  color: #000;
  background-color: rgba(255, 255, 255, 0.23);

  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
  user-select: none;
}

em {
  opacity: 0.7;
}

.mouse-icon {
  margin-bottom: -20px;
}

.color-f {
  color: #0ad;
  letter-spacing: 1px;
}

.color-d {
  color: #f03;
  letter-spacing: 1px;
}

.color-h {
  color: #0b7;
  letter-spacing: 1px;
}

.color-e {
  color: #d60;
  letter-spacing: 1px;
}

.faded {
  opacity: 0.7;
  font-size: 90%;
}

.circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-block;
  margin-bottom: -2px;
}

.circle-grid {
  width: 23px;
  height: 23px;
  border-radius: 50%;
  display: inline-block;
  margin-bottom: -5px;
}

.field {
  background: #0cf;
}

.mod {
  background: #96e;
}

.gun {
  background: #149;
}

.heal {
  background: #0d9;
}

.box {
  padding: 3px 8px 3px 8px;
  border: 2px solid #444;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.5);
}

.wrapper {
  display: grid;
  grid-template-columns: 360px 10px;
  align-self: center;
  justify-content: center;
}

.grid-box {
  align-self: center;
  justify-self: center;
}

.right {
  text-align: right;
}