*{box-sizing: border-box}

body{
  display: none;
  flex-flow: column;
  min-height: 100vh;
  margin: 0;
  background-image: radial-gradient(hsl(221,33%,43%), rgb(8 9 11));
  
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
  'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
  sans-serif;
}
  h1 {
    font-size: 12px;
    display: inline-block;
    margin: 0;
  }
  h2 {
    font-size: 16px;
    color: #3c3c3c;
    border-bottom: 4px solid gray;
    background-color: rgb(197, 197, 248);
    padding: 5px 10px;
    margin: 10px 0;
  }
  h3 {
    color: #ffffff;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 1px 1px 1px silver,
    -1px -1px 1px black,
    1px -1px 1px #1e1e1e,
    -1px 1px 2px darkmagenta;
    margin: 0;
  }
header {
  width: 100%;
  height: 40px;
  font-size: 12px;
  font-weight: bold;
  line-height: 40px;
  color: white;
  background-color: rgb(47 47 47 / 48%);
  text-shadow: 0px 0px 6px #323232;
  padding: 0 14px;
  backdrop-filter: blur(10px);
}
  .hiroshiapp {
    float: right;
  }

#main{
  flex:1;
  margin: 0 auto ;
}
  .top {
    width: 100%;
    text-align: center;
    margin: 40px 0 0;
  }
    .start-wrap {
    }
    .top-image {
      width: 400px;
      height: 200px;
      background-image: url("./top-image.png");
      background-size: cover;
      margin: 0 auto;
    }
      .main-title {
        font-size: 46px;
        padding: 30px 0 0;
        color: white;
        font-weight: bold;
        text-shadow: 0px 0px 10px #323232;
      }
      .main-desc {
        width: 500px;
        font-size: 16px;
        color: white;
        text-shadow: 0px 0px 6px #323232;
        margin: 0 auto 30px;
        padding: 10px;
      }
      .start-btn {
        font-size: 24px;
        color: white;
        background-color: hsl(222deg 19.8% 60.39%);
        font-weight: bold;
        cursor: pointer;
        border: 2px solid white;
        border-radius: 50px;
        margin: 0 auto;
        padding: 10px 40px;
        display: inline-block;
        animation-name: piko;
        animation-iteration-count: infinite;
        animation-duration: 2s;
      }
      .start-btn:hover {
        box-shadow: 0 0 8px 4px silver;
      }
        .select-btn {
          font-size: 14px;
          padding: 4px 16px;
          animation-name: move;
          animation-iteration-count: infinite;
          animation-duration: 2s;
          border: none;
        }
          
          @keyframes move {
            0%{
              transform: scale(1);
            }
            50%{
              transform: scale(1.1);
            }
            100%{
              transform: scale(1);
            }
          }

          @keyframes piko {
            0%{
              transform: scale(1);
            }
            50%{
              transform: scale(1.02);
            }
            100%{
              transform: scale(1);
            }
          }

    .select-wrap {
      width: 500px;
      text-align: center;
      margin: 0 auto;
      transform: scale(0);
      transition: 0.8s;
      display: none;
    }
     
  .flex-wrapper {
    display: flex;
  }

#left{
  width: 270px;
  background-color: rgb(255 255 255 / 43%);}
  #left h2 {
    color: red;
    text-shadow: 
    1px 1px 1px yellow,
    -1px -1px 1px yellow,
    1px -1px 1px yellow,
    -1px 1px 1px yellow;
    border-bottom: 4px solid gray;
    margin: 10px;
    transform: rotate(
      -7deg
      );
  }
  #left h3 {
    color: #4d4d4d;
    text-shadow: none;
    font-size: 14px;
    border-bottom: 2px dotted silver;
    padding: 10px 0 0;
}
  #left p {
    font-size: 12px;
    padding: 10px 20px;
    color: #ffffff;
  }
  .typing-game-list {
    padding: 10px 20px;
  }
  .typing-game-list a:visited {
    color: black;
  }
  .game-title {
    padding: 0;
    color: rgb(27, 27, 27);
    padding: 10px;
    font-size: 12px
  }
#center {
  padding: 0 10px ;
  flex: 1;
}
  .H60 {
    height: 60px;
    text-align: center;
  }
  .mb10 {
    margin-bottom: 10px;
  }
  .column-wrapper {
    background-color: rgb(255 255 255 / 43%);
    padding: 10px 15px;
    margin-bottom: 10px;
  }
  .column-wrapper h3 {    
    color: #ffffff;
    text-align: left;
    line-height: 2em;
    text-shadow: none;
    padding-top: 10px;
    border-bottom: 1px dotted gray;
    font-weight: normal;
    font-size: 13px;
  }
#right{
  width: 300px;
}
  .H300 {
    height: 300px;
  }
  .H250 {
    height: 250px;
  }
a{
  text-decoration:none;
  }
  a, a:visited {
  color : white;
}

 .description {
    margin: 0 auto;
    font-size: 16px;
  }
  .description>p {
    margin: 0 0 20px 20px;
  }

  .gametitle1,.gametitle2,.gametitle3,.gametitle4,
  .gametitle5,.gametitle6,.gametitle7,.gametitle8,.gametitle9 {
    font-size: 20px;
    font-weight: bold;
  }
    .h3-sub {
      font-weight: normal;
      font-size: 12px;
      margin: 0 0 0 10px;
    }
    .vs {
      font-size: 13px;
      color: white;
      display: inline-block;
      padding: 2px 3px;
      background-color: red;
      border-radius: 4px;
      position: absolute;
      right: -2px;
      top: 8px;
      /* transform: rotate(6deg); */
      margin: 0 10px;
    }

  .result-left1 {
    background-color: hsl(54,26%,86%);
  }
    .gametitle1 {
      color: hsl(40deg 47.25% 27.08%);
    }

  .result-left8 {
    background-color: rgb(213 197 172);
  }

  .result-left2 {
    background-color: #83b9ef;
  }
    .gametitle2 {
      color: #254872;
    }

  .result-left3 {
    background-color: hsl(0,0%,77%);
  }
    .gametitle3 {
      color: hsl(213,23%,29%);
    }

  .result-left4 {
    background-color: hsl(157,55%,71%);
  }
    .gametitle4 {
      color: hsl(159deg 71.99% 21.15%);
    }
  .result-left5 {
    background-color: hsl(191,79%,71%);;
  }
    .gametitle5 {
      color: hsl(193deg 79.07% 26.96%);
    }
  .result-left6 {
    background-color: hsl(191deg 62.32% 72.08%);
  }
    .gametitle6 {
      color: hsl(208deg 67.58% 30.06%);
    }
  .result-left7 {
    background-color: hsl(0, 0%, 27%);;
  }
  .gametitle7 {
    color: hsl(0, 0%, 86%);
  }

  /* knock down the enemy */
  .result-left9 {
    background-color: hsl(0, 0%, 9%);
    background: black;
    background-image: linear-gradient(to right,
        black 0%,
        #3b3b3b 50%,
        black 100%);
    background-position: 100% 0;
    background-size: 200% 100%;
    animation: shine 3s infinite linear;
    margin-top: 20px;
  }
    .gametitle8 {
      color: white;
      /* font-size: 20px; */
      text-shadow: silver 0px 0px 10px;
    }

  /* boo boo mision */
  .result-left10 {
    background-color: hsl(0, 0%, 9%);
    background: black;
    background-image: linear-gradient(to right,
        black 0%,
        #023671 50%,
        black 100%);
    background-position: 100% 0;
    background-size: 200% 100%;
    animation: shine 3s infinite linear;
    margin-top: 20px;
  }
    .gametitle9 {
      color: skyblue;
      font-weight: bold;
      /* font-size: 25px; */
      letter-spacing: -.03em;
    }

  @keyframes shine {
    0% {
      background-position: 100% 0; 
    }
    
    100% {
      background-position: -100% 0; 
    }
  }

  .result-left1,.result-left2,.result-left3,.result-left4,
  .result-left5,.result-left6,.result-left7,.result-left8,
  .result-left9,.result-left10 {
    width: 480px;
    text-align: left;
    padding: 10px 16px;
    margin-top: 10px;
    border-radius: 12px;
    display: inline-block;
  }

  .other-title {
    color: #000414;
    width: 480px;
    text-shadow: 0 0 5px #8b8aff, 0 0 5px #8b8aff, 0 0 5px #8b8aff, 0 0 5px #8b8aff;
    margin: 10px auto 10px;
    padding: 0 0 0 4px;
    text-align: left;
    border-bottom: 2px solid #5554aa
  }


.select {
  transition: 0.2s;
  position: relative;
}
  .select:hover {
    cursor: pointer;
    box-shadow: 0 0 0px 4px rgb(242, 242, 242),
    0 0 0px 1px inset rgb(54, 54, 54);
  }
.center{
  margin: 0 auto;
}
.footer {
  font-size: 12px;
  font-weight: bold;
  width: 100%;
  padding:20px;
  text-align: center;
  color: gray;
}
  .footer-top {
    height: 24px;
  }
  .policy,.mail-form {
    display: inline-block;
    margin: 0 10px 20px;
  }