:root {
    --main-color: #eaeaea;
    --stroke-color: black;
}

* {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    background: var(--main-color);
}

h1 {
    margin: 100px auto 0 auto;
    color: var(--stroke-color);
    font-family: 'Encode Sans Semi Condensed', Verdana, sans-serif;
    font-size: 10rem;
    line-height: 10rem;
    font-weight: 200;
    text-align: center;
}

h2 {
    margin: 20px auto 30px auto;
    font-family: 'Encode Sans Semi Condensed', Verdana, sans-serif;
    font-size: 1.5rem;
    font-weight: 200;
    text-align: center;
}

h1,
h2 {
    -webkit-transition: opacity 0.5s linear, margin-top 0.5s linear;
    transition: opacity 0.5s linear, margin-top 0.5s linear;
}

.loading h1,
.loading h2 {
    margin-top: 0px;
    opacity: 0;
}

.gears {
    position: relative;
    margin: 0 auto;
    width: auto;
    height: 0;
}

.gear {
    position: relative;
    z-index: 0;
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--stroke-color);
}

.gear:before {
    position: absolute;
    left: 5px;
    top: 5px;
    right: 5px;
    bottom: 5px;
    z-index: 2;
    content: "";
    border-radius: 50%;
    background: var(--main-color);
}

.gear:after {
    position: absolute;
    left: 25px;
    top: 25px;
    z-index: 3;
    content: "";
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 5px solid var(--stroke-color);
    box-sizing: border-box;
    background: var(--main-color);
}

.gear.one {
    left: -130px;
}

.gear.two {
    top: -75px;
}

.gear.three {
    top: -235px;
    left: 130px;
}

.gear .bar {
    position: absolute;
    left: -15px;
    top: 50%;
    z-index: 0;
    width: 150px;
    height: 30px;
    margin-top: -15px;
    border-radius: 5px;
    background: var(--stroke-color);
}

.gear .bar:before {
    position: absolute;
    left: 5px;
    top: 5px;
    right: 5px;
    bottom: 5px;
    z-index: 1;
    content: "";
    border-radius: 2px;
    background: var(--main-color);
}

.gear .bar:nth-child(2) {
    transform: rotate(60deg);
    -webkit-transform: rotate(60deg);
}

.gear .bar:nth-child(3) {
    transform: rotate(120deg);
    -webkit-transform: rotate(120deg);
}

@keyframes clockwise {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes anticlockwise {
    0% {
        transform: rotate(360deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

@keyframes clockwiseError {
    0% {
        transform: rotate(0deg);
    }
    20% {
        transform: rotate(30deg);
    }
    40% {
        transform: rotate(25deg);
    }
    60% {
        transform: rotate(30deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

@keyframes anticlockwiseErrorStop {
    0% {
        transform: rotate(0deg);
    }
    20% {
        transform: rotate(-30deg);
    }
    60% {
        transform: rotate(-30deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

@keyframes anticlockwiseError {
    0% {
        transform: rotate(0deg);
    }
    20% {
        transform: rotate(-30deg);
    }
    40% {
        transform: rotate(-25deg);
    }
    60% {
        transform: rotate(-30deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

.gear.one {
    animation: anticlockwiseErrorStop 2s linear infinite;
}

.gear.two {
    animation: anticlockwiseError 2s linear infinite;
}

.gear.three {
    animation: clockwiseError 2s linear infinite;
}

.loading .gear.one,
.loading .gear.three {
    animation: clockwise 3s linear infinite;
}

.loading .gear.two {
    animation: anticlockwise 3s linear infinite;
}