*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.creditos {
    margin: 50px;
    display: flex;
    justify-content: center;
    color: #161779;
    font-size: 16px;
    font-family: 'Black Ops One';
}

.game-board {
    width: 100%;
    height: 500px;
    border-bottom: 15px solid rgb(35, 160, 35);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    background: linear-gradient(#87CEEB, #E0F6FF);
}

.pipe {
    position: absolute;
    bottom: -25px;
    width: 80px;    
}

.pipe-animation {
    animation: pipe-animation 1.5s infinite linear;
}

.pipe-parado {
    left: -80px;
}

.mario {
    width: 150px;
    position: absolute;
    bottom: 0;
}

.jump {
    animation: jump 500ms ease-out;
}

.clouds {
    margin: 20px;
    position: absolute;
    width: 400px;
    animation: clouds-animation 15s infinite linear;
}

@keyframes pipe-animation {
    from{
        right: -80px;
    }

    to {
        right: 100%;
    }
}

@keyframes jump {
    0% {
        bottom: 0;
    }
    49% {
        bottom: 180px;
    }
    50% {
        bottom: 180px;
    }
    60% {
        bottom: 180px;
    }
    100% {
        bottom: 0px;
    }
}

@keyframes clouds-animation {
    from {
        right: -550px;
    }

    to {
        right: 100%;
    }
}

@media screen and (max-width: 1024px) {
    .pipe-animation {
        animation: pipe-animation 1.4s infinite linear;
    }

    .clouds {
        animation: clouds-animation 5s infinite linear;
    }

    @keyframes jump {
        0% {
            bottom: 60px;
        }
        40% {
            bottom: 180px;
        }
        48% {
            bottom: 180px;
        }
        49% {
            bottom: 180px;
        }
        50% {
            bottom: 180px;
        }
        51% {
            bottom: 180px;
        }
        52% {
            bottom: 180px;
        }
        60% {
            bottom: 180px;
        }
        70% {
            bottom: 180px;
        }
        75% {
            bottom: 180px;
        }
        100% {
            bottom: 0px;
        }
    }
}