.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    display: none;
    z-index: 9999;
}

.modal-wrapper {
    background-color: #fff;
    padding: 20px;
    text-align: center;
}

.rocket-loader {
    -webkit-animation: moveParticles 6s linear infinite;
    animation: moveParticles 6s linear infinite;
    background: linear-gradient(90deg, gray, transparent 10%) 0 20%/180% 0.2rem repeat-x, linear-gradient(90deg, gray, transparent 20%) 0 80%/150% 0.2rem repeat-x, linear-gradient(90deg, gray, transparent 5%) 0 65%/100% 0.2rem repeat-x, linear-gradient(90deg, gray, transparent 5%) 0 40%/220% 0.2rem repeat-x, linear-gradient(0, white, white);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    box-shadow: inset 0 0 60px 0 rgba(0, 0, 0, 0.1);
    height: 125px;
    left: 50%;
    overflow: hidden;
    position: absolute;
    text-align: center;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 125px;
}

    .rocket-loader::before {
        -webkit-animation: blink 1s infinite;
        animation: blink 1s infinite;
        bottom: 6%;
        content: 'Loading...';
        font-size: 12px;
        left: 0;
        position: absolute;
        right: 0;
        color: red;
    }

@-webkit-keyframes moveParticles {
    100% {
        background-position-x: -500rem;
    }
}

@keyframes moveParticles {
    100% {
        background-position-x: -500rem;
    }
}

.rocket {
    -webkit-animation: moveRocket 2s linear infinite;
    animation: moveRocket 2s linear infinite;
    background: lightgray;
    background: linear-gradient(#990000, red, #990000);
    border-left: 3px solid rgba(0, 0, 0, 0.4);
    border-radius: 50%/30%;
    height: 15%;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 35%;
}

    .rocket::before,
    .rocket::after {
        content: '';
        position: absolute;
    }

    .rocket::before {
        -webkit-animation: rotateFins 1s infinite;
        animation: rotateFins 1s infinite;
        background: #bababa;
        background: linear-gradient(#990000, red, #990000);
        border: 2px solid transparent;
        border-radius: 0 50% 50% 0;
        height: 140%;
        top: 50%;
        transform: translate(0, -50%);
        left: 6px;
        width: 20%;
    }

    .rocket::after {
        border: 7px solid transparent;
        border-left: 14px solid rgba(0, 0, 0, 0.4);
        border-radius: 15%;
        right: -16px;
        top: 2px;
    }

.rocket-extras {
    -webkit-animation: moveExtras 1s infinite;
    animation: moveExtras 1s infinite;
    background: rgba(0, 0, 0, 0.4);
    height: 2px;
    left: 12px;
    margin: -2px 0 0;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    width: 10px;
}

    .rocket-extras::before,
    .rocket-extras::after {
        content: '';
        position: absolute;
    }

    .rocket-extras::before {
        background: white;
        border-radius: 50%;
        height: 5px;
        right: -7px;
        top: -1px;
        width: 5px;
    }

    .rocket-extras::after {
        background: #cc0000;
        border-top: 1px solid #660000;
        height: 1px;
        left: -10px;
        top: 1px;
        width: 6px;
    }

@-webkit-keyframes moveRocket {
    0%, 100% {
        transform: translate(-50%, calc(-50% - 1rem));
    }

    50% {
        transform: translate(-50%, calc(-50% + 1rem));
    }
}

@keyframes moveRocket {
    0%, 100% {
        transform: translate(-50%, calc(-50% - 1rem));
    }

    50% {
        transform: translate(-50%, calc(-50% + 1rem));
    }
}

@-webkit-keyframes rotateFins {
    0%, 100% {
        height: 140%;
    }

    50% {
        border-top: 2px solid #660000;
        border-bottom: 2px solid #660000;
        height: 110%;
    }
}

@keyframes rotateFins {
    0%, 100% {
        height: 140%;
    }

    50% {
        border-top: 2px solid #660000;
        border-bottom: 2px solid #660000;
        height: 110%;
    }
}

@-webkit-keyframes moveExtras {
    0%, 100% {
        transform: translate(0, calc(-50% + 0.1rem));
    }

    50% {
        transform: translate(0, calc(-50% - 0.1rem));
    }
}

@keyframes moveExtras {
    0%, 100% {
        transform: translate(0, calc(-50% + 0.1rem));
    }

    50% {
        transform: translate(0, calc(-50% - 0.1rem));
    }
}

.jet {
    height: 10px;
    left: -10px;
    position: absolute;
    top: calc(50% - 5px);
    width: 10px;
}

    .jet::before,
    .jet::after,
    .jet span {
        -webkit-animation: moveSmoke 0.3s infinite;
        animation: moveSmoke 0.3s infinite;
        background: #e09100;
        border-radius: 50%;
        content: '';
        filter: blur(2px);
        height: 8px;
        left: -6px;
        opacity: 1;
        position: absolute;
        transform: translate(0, 0) scale(1);
        top: 1px;
        width: 15px;
    }

    .jet::after {
        -webkit-animation-delay: 0.1s;
        animation-delay: 0.1s;
    }

    .jet span {
        -webkit-animation-delay: 0.2s;
        animation-delay: 0.2s;
    }

@-webkit-keyframes moveSmoke {
    100% {
        filter: blur(3px);
        opacity: 0;
        transform: translate(-40px, 0) scale(2);
    }
}

@keyframes moveSmoke {
    100% {
        filter: blur(3px);
        opacity: 0;
        transform: translate(-40px, 0) scale(2);
    }
}

@-webkit-keyframes blink {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.2;
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.2;
    }
}