.first-loading {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f8f8;
}

.progress-loading {
    text-align: center;
    color: #333;
    font-size: 20px;
}

.pencil {
    display: block;
    width: 10em;
    height: 10em;
}

.pencil__body1,
.pencil__body2,
.pencil__body3,
.pencil__eraser,
.pencil__eraser-skew,
.pencil__point,
.pencil__rotate,
.pencil__stroke {
    animation-duration: 3s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.pencil__body1,
.pencil__body2,
.pencil__body3 {
    transform: rotate(-90deg);
}

.pencil__body1 {
    animation-name: pencilBody1;
}

.pencil__body2 {
    animation-name: pencilBody2;
}

.pencil__body3 {
    animation-name: pencilBody3;
}

.pencil__eraser {
    animation-name: pencilEraser;
    transform: rotate(-90deg) translate(49px, 0);
}

.pencil__eraser-skew {
    animation-name: pencilEraserSkew;
    animation-timing-function: ease-in-out;
}

.pencil__point {
    animation-name: pencilPoint;
    transform: rotate(-90deg) translate(49px, -30px);
}

.pencil__rotate {
    animation-name: pencilRotate;
}

.pencil__stroke {
    animation-name: pencilStroke;
    transform: translate(100px, 100px) rotate(-113deg);
}

/* Animations */
@keyframes pencilBody1 {

    from,
    to {
        stroke-dashoffset: 351.86;
        transform: rotate(-90deg);
    }

    50% {
        stroke-dashoffset: 150.8;
        /* 3/8 of diameter */
        transform: rotate(-225deg);
    }
}

@keyframes pencilBody2 {

    from,
    to {
        stroke-dashoffset: 406.84;
        transform: rotate(-90deg);
    }

    50% {
        stroke-dashoffset: 174.36;
        transform: rotate(-225deg);
    }
}

@keyframes pencilBody3 {

    from,
    to {
        stroke-dashoffset: 296.88;
        transform: rotate(-90deg);
    }

    50% {
        stroke-dashoffset: 127.23;
        transform: rotate(-225deg);
    }
}

@keyframes pencilEraser {

    from,
    to {
        transform: rotate(-45deg) translate(49px, 0);
    }

    50% {
        transform: rotate(0deg) translate(49px, 0);
    }
}

@keyframes pencilEraserSkew {

    from,
    32.5%,
    67.5%,
    to {
        transform: skewX(0);
    }

    35%,
    65% {
        transform: skewX(-4deg);
    }

    37.5%,
    62.5% {
        transform: skewX(8deg);
    }

    40%,
    45%,
    50%,
    55%,
    60% {
        transform: skewX(-15deg);
    }

    42.5%,
    47.5%,
    52.5%,
    57.5% {
        transform: skewX(15deg);
    }
}

@keyframes pencilPoint {

    from,
    to {
        transform: rotate(-90deg) translate(49px, -30px);
    }

    50% {
        transform: rotate(-225deg) translate(49px, -30px);
    }
}

@keyframes pencilRotate {
    from {
        transform: translate(100px, 100px) rotate(0);
    }

    to {
        transform: translate(100px, 100px) rotate(720deg);
    }
}

@keyframes pencilStroke {
    from {
        stroke-dashoffset: 439.82;
        transform: translate(100px, 100px) rotate(-113deg);
    }

    50% {
        stroke-dashoffset: 164.93;
        transform: translate(100px, 100px) rotate(-113deg);
    }

    75%,
    to {
        stroke-dashoffset: 439.82;
        transform: translate(100px, 100px) rotate(112deg);
    }
}