mines/css/style.css

:root {
  --size: 720px;
  --padding1: 5px;
  --padding2: 10px;
  --bgcolor1: rgb(69, 73, 103);
  --bgcolor2: lightblue;
  --bgcolor3: #a8c8d2;
  --bgcolor4: #87c2f6;
  --bgcolor5: rgb(209, 227, 233);
  --bgcolor6: #456784;
}

body, html {
  margin: 0;
  padding: 0;
  font-size: 16px;
  height: 100%;
  font-family: monospace;
}

#main {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: var(--bgcolor1);
  overflow: hidden;
}

#top {
  background-color: var(--bgcolor2);
  width: var(--size);
  font-size: 18px;
  color: white;
}

#top > div {
  padding: var(--padding1);
}

#levels {
  display: flex;
  flex-direction: row;
  margin-bottom: 6px;
  background-color: var(--bgcolor6);
  user-select: none;
  align-items: center;
  justify-content: center;
}

#levels > div {
  cursor: pointer;
  padding: var(--padding1);
  padding-left: var(--padding2);
  padding-right: var(--padding2);
}

.level_selected {
  text-decoration: underline;
}

#info {
  display: flex;
  flex-direction: row;
  margin-bottom: 8px;
  user-select: none;
  background-color: var(--bgcolor6);
}

#time {
  margin-left: auto;
  cursor: pointer;
  padding: var(--padding1);
}

#grid {
  background-color: var(--bgcolor2);
  width: var(--size);
  height: var(--size);
  position: relative;
  user-select: none;
  border-bottom-left-radius: 1%;
  border-bottom-right-radius: 1%;
  cursor: pointer;
}

.block {
  box-shadow: 0 0 0.29rem rgb(95, 120, 189);
  position: absolute;
  background-color: var(--bgcolor5);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 33.3%;
}

.revealed {
  background-color: var(--bgcolor3);
}

.block .number {
  display: none;
  color: white;
}

.revealed .number {
  display: block;
}

.flag .number {
  display: block;
}

.mine.revealed {
  background-color: #cd8787
}

.minehit {
  background-color: pink;
}

.flag {
  background-color: var(--bgcolor4);
}

.mine.flag {
  background-color: var(--bgcolor4);;
}

#mines {
  padding: var(--padding1);
}

.minehit {
  border: 5px #b34de2 solid;
  box-sizing: border-box;
}

@keyframes bgchange {
  0% {
    background-color: var(--bgcolor1);
  }

  50% {
    background-color: red;
  }

  100% {
    background-color: var(--bgcolor1);
  }
}

.boom {
  animation: bgchange 500ms forwards;
}

.face {
  width: 30px;
  height: 30px;
  cursor: pointer;
  margin-right: 8px;
}