* {
    box-sizing: border-box;
}
body {
    padding-top: 100px;
    padding-inline: 10px;
    width: 100%;
}


.game-over {
    opacity: 0;
    position: absolute;
    left: 32%;
    z-index: 999;

    text-align: center;
    color: white;
    font-size: 44px;

    width: 700px;
    height: 400px;
    background: url("./images/game-over.png") no-repeat;
    background-size: 700px 400px;

    transition: opacity .5s linear;
}
.game__window {
    position: relative;
    border-bottom: 3px solid #791779;
    width: 100%;
    max-width: 1000px;
    height: 400px;
    margin-inline: auto;
    background: url("./images/bgGame.jpg");
    background-size: 1000px 400px;
    opacity: 1;


}


.point {
    display: flex;
    align-items: center;
    justify-content: center;

    position: absolute;
    top: 20px;
    right: 20px;

    width: 50px;
    height: 50px;

    border-radius: 10px;

    background-color: #791779;
    color: white;

    font-size: 20px;
}

h2 {
    padding: 0;
    margin: 0;
}

.red {
    position: absolute;
    left: 150px;
    bottom: -10px;
    z-index: 3;

    width: 120px;
    height: 120px;
    background-image: url("./images/red.png");
    background-size: 120px 120px;
}
.jump {
    animation: jump .55s linear;
}

.pig {
    position: absolute;
    bottom: -20px;
    right: 0;
    z-index: 2;

    width: 100px;
    height: 100px;
    background: url("./images/pig.png") no-repeat;
    background-size: 80px 80px;

    /*opacity: 0;*/
}

.run {
    animation: run 3s infinite linear;
}

.runLvl {
    animation: run 2s infinite linear;
}
.runLvl2 {
    animation: run 1s infinite linear;
}

@keyframes run {
    0% {
        right: 0;
        opacity: 1;
    }


    100% {
        right: 1000px;
    }

}



@keyframes jump {
    0% {
        bottom: 0;
    }
    25% {
        bottom: 100px;
    }

    50% {
        bottom: 200px;
    }

    75% {
        bottom: 100px;
    }

    100% {
       bottom: 0;
    }

}

.menu {
    margin: 40px auto;
    width: 200px;
}

.btn {
    padding: 13px 22px;
    text-align: center;
    background-color: #791779;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: font-size .2s linear;
}

.menu .btn:hover {
    font-size: 18px;
}