*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body{
    font-family: Georgia, 'Times New Roman', Times, serif;
}
.splash-screen{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 11, 11, .9);
    z-index: 3;
}
.pop-window{
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    background-color: rgba(12, 74, 243, 0.9);
    display: none;
    z-index: 10;
    color: orangered;
    text-align: center;
    font-size: 50px;
    font-weight: bolder;
    line-height: 100vh;
}
@media(min-width : 480px) and (max-width : 600px){
    .pop-window{
        line-height: 135vh;
    }
}
.splash-screen .btn{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background-color: #0147AB;
    padding: 15px 25px;
    cursor: pointer;
    color: white;
    border-radius: 6px;
}
.popUp{
    width: fit-content;
    height: 200px;
    background-color: rgba(58, 54, 54, 0.39);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 5;
    padding: 25px;
    color: rgb(180, 44, 44);
    text-align: center;
    border: 3px solid #8080FF;
    display: none;
}
.popUp input{
    padding: 10px 25px;
    border: 1.9px solid #8080FF;
    outline: none;
    margin-top: 15px;
}
.popUp h3{
    margin-bottom: 15px;
    padding-bottom: 25px;
    border: 1.9px solid #8080FF;
    text-align: center;
    height: 10px;
    box-shadow: 5px 3px 5px 5px #8080FF;
}
.popUp span{
    position: absolute;
    left: 50%;
    top: 83%;
    transform: translate(-50%,-50%);
    background-color: #0147AB;
    padding: 5px 10px;
    cursor: pointer;
    color: white;
    border-radius: 6px;
    display: block;
    width: 130px;
}
@media(min-width : 360px) and (max-width : 480px){
 .popUp{
    width: 90%;
    position: relative;
    padding: 30px;
 }
 .popUp h3{
   padding: 20px;
   width: 60%;
   position: absolute;
   left: 50%;
   top: 25%;
   transform: translate(-50%,-50%);
   line-height: 2px;
   font-size: 17px;
   font-weight: bold;
}
.popUp input{
    margin-top: 65px;
    padding: 10px;
    width: 60%;
}
.popUp span{
    margin-top: 1.5%;
    font-size: 19px;
    width: 130px;
}
.popUp span:hover{
    background-color: blue;
    color: white;
}
.splash-screen .btn{
    width: 150px;
    text-align: center;
    font-size: 35px;
}
}
@media(min-width : 480px) and (max-width : 600px){
    .popUp{
       width: 70%;
       position: relative;
       padding: 30px;
    }
    .popUp h3{
      padding: 20px;
      width: 50%;
      position: absolute;
      left: 50%;
      top: 25%;
      transform: translate(-50%,-50%);
      line-height: 2px;
      font-size: 17px;
      font-weight: bold;
   }
   .popUp input{
       margin-top: 65px;
       padding: 10px;
       width: 45%;
   }
   .popUp span{
       margin-top: 1%;
       font-size: 19px;
       width: 130px;
   }
   .popUp span:hover{
       background-color: blue;
       color: white;
   }
   .splash-screen .btn{
       width: 150px;
       text-align: center;
       font-size: 35px;
   }
   }
h1{
    text-align: center;
    margin: 25px auto;
    font-variant: small-caps;
    color: #1D2951;
    background-color: #8080FF;
    width: fit-content;
    border: 1.9px solid #0147AB;
    padding: 15px;
    box-shadow: 10px 10px 3px 3px #0147AB;
    text-shadow: 9px 9px 10px #0147AB;
    border-radius: 5px;
}
img{
    width: 170px;
    height: 164.009px;
}
.timer{
    width: 225px;
    height: 100px;
    background-color: rgba(58, 54, 54, 0.5);
    font-size: 30px;
    font-weight: bolder;
    line-height: 100px;
    text-align: center;
    padding: 0px 5px;
    color: #0147AB;
    position: fixed;
    top: 5px;
    left: 5px;
    z-index: 2;
    border-radius: 5px;
}
.containner{
    width: 820px;
    margin: 10px auto 0px;
}
.containner .con-box{
    width: 100%;
    overflow: hidden;
    border: 1.9px solid #0147AB;
    border-top-right-radius: 12px 12px;
    border-top-left-radius: 12px 12px;
    padding: 25px;
    background-color: #eee;
}
.containner .con-box .name{
    width: 50%;
    float: left;
}
.containner .con-box .tries{
    width: 50%;
    float: right;
    text-align: right;
}
@media(min-width : 360px) and (max-width : 480px){
    .containner{
        width: 90%;
    }
    .timer{
        width: 150px;
        font-size: 15px;
        position: fixed;
        top: 15px;
        left: 15px;
        height: 35px;
        line-height: 35px;
    }
    h1{
        width: 170px;
        font-size: 19px;
    }
    img{
        width: 93px;
        height: 93px;
    }
}
@media(min-width : 480px) and (max-width : 600px){
    h1{
      display: none;
    }
    .timer{
        width: 150px;
        font-size: 15px;
        position: fixed;
        top: 20px;
        left: 20px;
        height: 35px;
        line-height: 35px;
    }
}
.container-game-box{
    width: 820px;
    display: flex;
    flex-wrap: wrap;
    margin: 10px auto 0px;
    padding-bottom: 32px;
    border: 1.9px solid #0147AB;
    background-color: #eee;
}
.container-game-box.pointer-event{
    pointer-events: none;
}
.container-game-box .box{
    width: 170px;
    height: 170px;
    margin-left: 28px;
    margin-top: 32px;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 1.5s ease-in-out;
    perspective: 900px;
}
.container-game-box .box .face{
    width: 170px;
    height: 170px;
    position: absolute;
    border: 3px solid #0147AB;
    backface-visibility: hidden;
}
.container-game-box .box .front{
    background-color: #1D2951;
    color: white;
    text-align: center;
    font-size: 170px;
    line-height: 170px;
    font-weight: bolder;
}
.container-game-box .box .back{
    background-color: #8080FF;
    z-index: -1;
    transform: rotateY(180deg);
    width: fit-content;
}
.container-game-box .box.flipped,
.container-game-box .box.match{
    transform: rotateY(-180deg);
    pointer-events: none;
}
@media(min-width : 360px) and (max-width : 480px){
    .container-game-box{
        width: 90%;
        display: grid;
        grid-template-columns: repeat(auto-fill,minmax(103px,1fr));
        padding: 5px;
    }
    .container-game-box .box{
        width: 95px;
        height: 95px;
        margin: 25px auto 0px;
    }
    .container-game-box .box .face{
        width: 95px;
        height: 95px;
        border: 1.5px solid #0147AB;

    }
    .container-game-box .box .front{
        width: 95px;
        height: 95px;
        line-height: 95px;
        font-size: 95px;
    }
}
.leader{
    position: relative;
    bottom: 0px;
    left: 0px;
    width: 820px;
    margin:10px auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding:10px 0px;
    color: black;
    font-size: 19px;
    font-weight: bold;
}
@media(min-width : 360px) and (max-width : 480px){
    .leader{
        width: 90%;
        font-size: 15px;
    }
    .leader div span{
        font-size: 15px;
    }
}
.congr{
    width: 100%;
    height: 100%;
    background-color:rgba(6, 58, 200, 0.9);
    color: red;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    font-size: 50px;
    text-align: center;
    font-weight: bolder;
    display: none;
}
.congr span{
    border: 1.5px solid rgb(32, 31, 31);
    background-color: white;
    text-align: center;
    width: 150px;
    font-size: 15px;
    padding: 10px;
    border-radius: 5px;
    position: absolute;
    color: darkred;
    left: 15px;
    top: 15px;
}
.congr p{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
@media(min-width : 360px) and (max-width : 480px){
  .congr p{
      padding: 10px;
      font-size: 45px;
      color: rgb(255, 0, 0);
  }
}
.up{
    width: fit-content;
    padding: 7px;
    background-color: #eee;
    color: blue;
    position: fixed;
    right: 15px;
    bottom: 15px;
    border: 1.5px solid transparent;
    transition: all 1s;
    cursor: pointer;
    display: none;
}
.up:hover{
    background-color: rgb(17, 17, 155);
    color: white;
}