@import url("https://fonts.googleapis.com/css?family=Amatic+SC");

body {
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

h1 {
    position: relative;
    margin-bottom: 50%;
    top: 25vh;
    width: 100vw;
    text-align: center;
    font-family: "Amatic SC";
    font-size: 6vh;
    color: #333333;
    opacity: 0.75;
    animation: pulse 2.5s linear infinite;
}

#preloader {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #ffde6b;
    z-index: 2000;
    margin-bottom: 50%;
}

#preloader .bubble {
    position: absolute;
    border-radius: 100%;
    box-shadow: 0 0 0.25vh #4d4d4d;
    opacity: 0;
}

#preloader .bubble:nth-child(1) {
    margin-top: 2.5vh;
    left: 58%;
    width: 3.5vh;
    height: 3.5vh;
    background-color: #175486;
    animation: bubble 2s cubic-bezier(0.53, 0.16, 0.39, 0.96) infinite;
}

#preloader .bubble:nth-child(2) {
    margin-top: 3vh;
    left: 52%;
    width: 3vh;
    height: 3vh;
    background-color: #46c0ed;
    animation: bubble 2s ease-in-out 0.35s infinite;
}

#preloader .bubble:nth-child(3) {
    margin-top: 1.8vh;
    left: 50%;
    width: 2.5vh;
    height: 2.5vh;
    background-color: #365cf3;
    animation: bubble 1.5s cubic-bezier(0.53, 0.16, 0.39, 0.96) 0.55s infinite;
}

#preloader .bubble:nth-child(4) {
    margin-top: 2.7vh;
    left: 56%;
    width: 2.2vh;
    height: 2.2vh;
    background-color: #029ef9;
    animation: bubble 1.8s cubic-bezier(0.53, 0.16, 0.39, 0.96) 0.9s infinite;
}

#preloader .bubble:nth-child(5) {
    left: 54%;
    width: 2.1vh;
    height: 2.1vh;
    background-color: #0b1a7b;
    animation: bubble 1.6s ease-in-out 1s infinite;
}

#preloader #area {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 25%;
    height: 25%;
    background-color: transparent;
    transform-origin: 15% 60%;
    animation: flip 2.1s ease-in-out infinite;
    margin-bottom: 10%;
    margin-right: 30%;
}

#preloader #area #sides {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-origin: 15% 60%;
    animation: switchSide 2.1s ease-in-out infinite;
}

#preloader #area #sides #handle {
    position: absolute;
    bottom: 18%;
    right: 80%;
    width: 35%;
    height: 20%;
    background-color: transparent;
    border-top: 1vh solid #333333;
    border-left: 1vh solid transparent;
    border-radius: 100%;
    transform: rotate(20deg) rotateX(0deg) scale(1.3, 0.9);
}

#preloader #area #sides #pan {
    position: absolute;
    bottom: 20%;
    right: 30%;
    width: 50%;
    height: 8%;
    background-color: #333333;
    border-radius: 0 0 1.4em 1.4em;
    transform-origin: -15% 0;
}

#preloader #area #pancake {
    position: absolute;
    top: 24%;
    width: 100%;
    height: 100%;
    transform: rotateX(85deg);
    animation: jump 2.1s ease-in-out infinite;
}

#preloader #area #pancake #pastry {
    position: absolute;
    bottom: 26%;
    right: 37%;
    width: 40%;
    height: 45%;
    background-color: #907048;
    box-shadow: 0 0 3px 0 #333333;
    border-radius: 100%;
    transform-origin: -20% 0;
    animation: fly 2.1s ease-in-out infinite;
}

@keyframes jump {
    0% {
        top: 24%;
        transform: rotateX(85deg);
    }

    25% {
        top: 10%;
        transform: rotateX(0deg);
    }

    50% {
        top: 30%;
        transform: rotateX(85deg);
    }

    75% {
        transform: rotateX(0deg);
    }

    100% {
        transform: rotateX(85deg);
    }
}

@keyframes flip {
    0% {
        transform: rotate(0deg);
    }

    5% {
        transform: rotate(-27deg);
    }

    30%,
    50% {
        transform: rotate(0deg);
    }

    55% {
        transform: rotate(27deg);
    }

    83.3% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

@keyframes switchSide {
    0% {
        transform: rotateY(0deg);
    }

    50% {
        transform: rotateY(180deg);
    }

    100% {
        transform: rotateY(0deg);
    }
}

@keyframes fly {
    0% {
        bottom: 26%;
        transform: rotate(0deg);
    }

    10% {
        bottom: 40%;
    }

    50% {
        bottom: 26%;
        transform: rotate(-190deg);
    }

    80% {
        bottom: 40%;
    }

    100% {
        bottom: 26%;
        transform: rotate(0deg);
    }
}

@keyframes bubble {
    0% {
        transform: scale(0.15, 0.15);
        top: 80%;
        opacity: 0;
    }

    50% {
        transform: scale(1.1, 1.1);
        opacity: 1;
    }

    100% {
        transform: scale(0.33, 0.33);
        top: 60%;
        opacity: 0;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1, 1);
        opacity: 0.25;
    }

    50% {
        transform: scale(1.2, 1);
        opacity: 1;
    }

    100% {
        transform: scale(1, 1);
        opacity: 0.25;
    }
}