style.css

@import url("https://use.typekit.net/upm5glu.css");
html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: caraque-solid,sans-serif;
  font-weight: 400;
  font-style: normal;
  color: #fff;
}

body::before {
  content: "";
  background-size: contain;
  background-image: url("https://meilune.github.io/math-sprint-game/math-background.jpg");
  background-size: 30em;
  background-repeat: repeat;
  position: absolute;
  top: 0px;
  right: 0px;
  bottom: 0px;
  left: 0px;
  opacity: 0.4;
}

h1, h2 {
  font-family: caraque-solid,sans-serif;
  font-weight: 700;
  font-style: normal;
}

section {
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100vw;
  height: 100vh;
  background-color: rgba(255, 166, 0, 0.3);
  text-align: center;
}

button {
  border: none;
  color: #fff;
  padding: 1.5rem 2rem;
  border-radius: 5px;
  font-family: caraque-solid,sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 2px;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

button:hover {
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  -webkit-box-shadow: rgba(0, 0, 0, 0.25) 0px 7px 10px -7px;
          box-shadow: rgba(0, 0, 0, 0.25) 0px 7px 10px -7px;
}

.game-container {
  position: relative;
  min-height: 700px;
  width: 570px;
  color: #4040d0;
  border: #ff621c solid 3px;
  border-radius: 5px;
  background-color: rgba(255, 166, 0, 0.3);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  -webkit-box-shadow: rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
          box-shadow: rgba(0, 0, 0, 0.25) 0px 25px 50px -12px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.game-container header {
  background-color: #ff621c;
  top: 0;
  padding: 1rem 3rem;
  font-size: 28px;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
}

.game-container .card {
  width: 90%;
  margin: 20px auto 10px;
}

.game-container .card .radio-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border: #4040d0 2px solid;
  border-radius: 5px;
  padding: 1rem;
  margin: 1rem 0;
  cursor: pointer;
}

.game-container .card .radio-container label {
  display: inline-block;
  font-size: 22px;
  letter-spacing: 2px;
  font-weight: 700;
  cursor: pointer;
}

.game-container .card .radio-container input[type="radio"] {
  opacity: 0;
  cursor: pointer;
  z-index: 12;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.game-container .card .radio-container .best-score {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 18px;
}

.game-container .card .start {
  width: 100%;
  background-color: #4040d0;
}

.game-container .card .start:hover {
  background-color: #ff621c;
}

.game-container .card .countdown {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 35%;
  font-size: 98px;
}

.game-container .card .item-container {
  height: 500px;
  overflow-y: scroll;
  position: relative;
}

.game-container .card .item-container .selected-item {
  background: #ffa600;
  position: fixed;
  margin: auto -28px;
  top: 375px;
  z-index: -1;
  width: 564px;
  height: 70px;
}

.game-container .card .item-container .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 70px;
  margin: 0 50px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.game-container .card .item-container::-webkit-scrollbar {
  display: none;
}

.game-container .card .item-footer {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.game-container .card .item-footer .wrong, .game-container .card .item-footer .right {
  width: 45%;
  margin: 0.5rem;
}

.game-container .card .item-footer .wrong:hover, .game-container .card .item-footer .right:hover {
  -webkit-filter: brightness(120%);
          filter: brightness(120%);
}

.game-container .card .item-footer .wrong {
  background-color: #ff621c;
}

.game-container .card .item-footer .right {
  background-color: #4040d0;
}

.game-container .card .score-container {
  padding-top: 1rem;
  line-height: 28px;
  letter-spacing: 2px;
}

.game-container .card .score-container .title {
  font-size: 48px;
}

.game-container .card .score-container .final-time {
  font-size: 98px;
  color: #ff621c;
}

.game-container .card .score-container .base-time {
  font-weight: 400;
}

.game-container .card .score-container .penalty-time {
  font-weight: 400;
  background-color: #ffa600;
  padding: 0.2rem;
}

.game-container .card .score-footer {
  padding-top: 1rem;
}

.game-container .card .score-footer .play-again {
  width: 100%;
  background-color: #ff621c;
}

.game-container .card .score-footer .play-again:hover {
  background-color: #4040d0;
}

.selected {
  background-color: #ff621c;
  color: #fff;
}

/* Game Page -------------------------- */
.height-240 {
  height: 200px;
  width: 100%;
}

.height-500 {
  height: 220px;
  width: 100%;
}

@media screen and (max-width: 550px) {
  button {
    padding: 1rem;
    font-size: 20px;
  }
  .game-container {
    min-height: auto;
  }
  .game-container header {
    padding: 0.5rem 1rem;
    font-size: 22px;
  }
  .game-container .card .countdown {
    margin-top: 35%;
    font-size: 68px;
    margin-bottom: 35%;
  }
  .game-container .card .item-container {
    height: 400px;
  }
  .game-container .card .item-container .selected-item {
    width: 100%;
    top: 255px;
    margin: auto -26px;
  }
  .game-container .card .item-container .item {
    margin: 0 60px;
  }
  .game-container .card .item-footer .wrong, .game-container .card .item-footer .right {
    width: 100%;
  }
  /* Game Page -------------------------- */
  .height-240 {
    height: 120px;
    width: 100%;
  }
  .height-500 {
    height: 210px;
    width: 100%;
  }
}
/*# sourceMappingURL=style.css.map */