@media screen and (min-width: 1080px) {
  body {
    margin: 0 auto;
    padding-left: 20%;
    padding-right: 20%;
    padding-top: 50px;
  } 

  .filter-box {
    width: 240px;
    height: 34px;
    background-color: #ffffff;
    border: solid 1px #dcdcdc;
    font-family: Roboto;
    font-size: 12px;
    font-weight: normal;
    font-style: normal;
    font-stretch: normal;
    letter-spacing: normal;
    text-align: left;
    color: #3d3d3d;
    padding-left: 10px;
    border-color: #dcdcdc;
    -webkit-appearance: none;
  }

  select {
    background-position: 222px 9px;
    font-family: Roboto;
    font-size: 12px;
    color: #3d3d3d;
    background-repeat: no-repeat;
  }

  .game {
    height: 100px;
    width: 80px;
    text-align: center;
    width: 120px;
    height: 100px;
    border: 1px solid silver;
    margin-right: 10px;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-top: 10px;
  }

  .btn {
    background: #2079b0;
    -webkit-border-radius: 8;
    -moz-border-radius: 8;
    border-radius: 8px;
    -webkit-box-shadow: 6px 5px 24px #666666;
    -moz-box-shadow: 6px 5px 24px #666666;
    box-shadow: 6px 5px 24px #666666;
    font-family: Arial;
    color: #fafafa;
    font-size: 12px;
    padding: 10px;
    text-decoration: none;
    margin-right: 5px;
  }

  .btn:hover {
    background: #2079b0;
    text-decoration: none;
  }

  .blink {
    font-size: 46px;
    color: #4cc134;
    margin: 10px;
    animation: changeshadow 1s ease-in infinite;
    -webkit-animation: changeshadow 1s linear infinite;
    -moz-animation: changeshadow 1s linear infinite;
    -ms-animation: changeshadow 1s linear infinite;
    -o-animation: changeshadow 1s linear infinite;
  }

  @keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-webkit-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-moz-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-ms-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-o-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }
}

@media screen and (min-width: 300px) and (max-width: 1080px) {
  body {
    /* 		margin: 0 auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 10px; */
  }

  #gameListDiv {
    justify-content: center;
  }


  .filter-box {
    width: 100%;
    height: 34px;
    background-color: #ffffff;
    border: solid 1px #dcdcdc;
    font-family: Roboto;
    font-size: 12px;
    font-weight: normal;
    font-style: normal;
    font-stretch: normal;
    letter-spacing: normal;
    text-align: left;
    color: #3d3d3d;
    padding-left: 10px;
    border-color: #dcdcdc;
    margin-top: 5px;
    -webkit-appearance: none;
  }

  select {
    background-position: 222px 9px;
    font-family: Roboto;
    font-size: 12px;
    color: #3d3d3d;
    background-repeat: no-repeat;
  }

  .game {
    height: 80px;
    width: 90px;
    text-align: center;
    border: 1px solid silver;
    margin-right: 15px;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-top: 10px;
    font-size: 12px;
    padding-bottom: 10px;
  }

  .btn {
    margin-top: 5px;
    background: #2079b0;
    -webkit-border-radius: 8;
    -moz-border-radius: 8;
    border-radius: 8px;
    -webkit-box-shadow: 6px 5px 24px #666666;
    -moz-box-shadow: 6px 5px 24px #666666;
    box-shadow: 6px 5px 24px #666666;
    font-family: Arial;
    color: #fafafa;
    font-size: 12px;
    padding: 10px;
    text-decoration: none;
    margin-right: 5px;
  }

  .btn:hover {
    background: #2079b0;
    text-decoration: none;
  }

  .blink {
    font-size: 46px;
    color: #4cc134;
    margin: 10px;
    animation: changeshadow 1s ease-in infinite;
    -webkit-animation: changeshadow 1s linear infinite;
    -moz-animation: changeshadow 1s linear infinite;
    -ms-animation: changeshadow 1s linear infinite;
    -o-animation: changeshadow 1s linear infinite;
  }

  @keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  /* 添加兼容性前缀 */
  @-webkit-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-moz-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-ms-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }

  @-o-keyframes changeshadow {
    0% {
      text-shadow: 0 0 4px #4cc134
    }

    50% {
      text-shadow: 0 0 40px #4cc134
    }

    100% {
      text-shadow: 0 0 4px #4cc134
    }
  }
}