* {
    margin: 0;
    padding: 0;
}

/* start overlay  */

.over-lay {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
}
.over-lay .start {
    position: absolute;
    top: 50%;
    left: 40%;
    font-size: 25px;
    background-color: red;
    color: white;
    padding: 5px 7px 5px 7px;
    cursor: pointer;
    border-radius: 4px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
}



/* end overlay  */



/* start your name and tries */

.container-name-traits  {
    width: 800px;
    background-color: #aaa;
    padding: 15px;
    border-radius: 10px;
    position: absolute;
    top: 19%;
    left: 60px;
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    border: 1px solid rgb(0, 91, 209);
}

.container-name-traits .name span  {
    color: rgb(0, 91, 209);
    font-size: 25px;
}

.container-name-traits .timer  {
    color: rgb(0, 91, 209);
    font-size: 25px;
}

.container-name-traits .traits span {
    color: red;
    font-size: 20px;
}



/* end your name and tries */
/* start game container  */
.game-container {
    display: flex;
    text-align: center;
    flex-wrap: wrap;
    position: absolute;
    top: 39%;
    margin: 7px 61px auto;
    width: 1000px;
    transform-origin: center;
}

.game-container .box {
    height: 100px;
    transition:all ease-in 0.6s;
    transform-style:preserve-3d ;
    cursor: pointer;
    flex: 1 0 200px;
    margin: 0 10px 20px;
    -webkit-transition:all ease-in .5s;
    -moz-transition:all ease-in .5s;
    -ms-transition:all ease-in .5s;
    -o-transition:all ease-in .5s;
    order:calc( 10 + var(--random)) ;
}

.game-container .box .face{
    background-color: #333;
    line-height: 100px;
}

.game-container .box .face::before{
    content: "!";
    color: #FFF;
    font-weight: bold;
    font-size: 80px;
}

.game-container .box .back{
    background-color: #607D88;
    transform: rotateY(180deg);
}

.game-container .box .back i {
    font-size: 60px;
}

.game-container .box .same{
    position: absolute;
    width: 50%;
    height: 100%;
    text-align: center;
    backface-visibility: hidden;
    border: 5px solid #2196f3;
}

.game-container.no-click {
    pointer-events: none;
}

.game-container .box.is-flipped,
.game-container .box.has-flipped {
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
}

.game-container .box.no-flipped {
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
}
/* start game container  */

.losses {
    position: absolute;
    top: 50%;
    left: 40%;
    font-size: 25px;
    background-color: red;
    color: white;
    padding: 5px 7px 5px 7px;
    cursor: pointer;
    border-radius: 4px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
}