/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */




/* syntax highlight
------------------------- */


/* image-grid
------------------------- */

.image-grid {
    max-width: 1200px;
}

.image-grid__item,
.image-grid__col-sizer {
    width: 32%;
}

.image-grid__gutter-sizer {
    width: 2%;
}

/* hide by default */
.image-grid.are-images-unloaded .image-grid__item {
    opacity: 0;
}

.image-grid__item {
    margin-bottom: 30px;
    float: left;
}

.image-grid__image {
    display: block;
    max-width: 100%;
}


.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(204,204,204,0.5);
    -webkit-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
    overflow: hidden;
    width: 100%;
    height: 100%;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-transition: .3s ease;
    transition: .3s ease;
}

 .container2:hover .overlay {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.port-text {
    color: white;
    font-size: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    text-align: center;
}


/* loader-ellips
------------------------- */

.loader-ellips {
    font-size: 20px;
    position: relative;
    width: 4em;
    height: 1em;
    margin: 10px auto;
}

.loader-ellips__dot {
    display: block;
    width: 1em;
    height: 1em;
    border-radius: 0.5em;
    background: #555;
    position: absolute;
    animation-duration: 0.5s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
}

    .loader-ellips__dot:nth-child(1),
    .loader-ellips__dot:nth-child(2) {
        left: 0;
    }

    .loader-ellips__dot:nth-child(3) {
        left: 1.5em;
    }

    .loader-ellips__dot:nth-child(4) {
        left: 3em;
    }

@keyframes reveal {
    from {
        transform: scale(0.001);
    }

    to {
        transform: scale(1);
    }
}

@keyframes slide {
    to {
        transform: translateX(1.5em)
    }
}

.loader-ellips__dot:nth-child(1) {
    animation-name: reveal;
}

.loader-ellips__dot:nth-child(2),
.loader-ellips__dot:nth-child(3) {
    animation-name: slide;
}

.loader-ellips__dot:nth-child(4) {
    animation-name: reveal;
    animation-direction: reverse;
}

/* loader-wheel
------------------------- */

.loader-wheel {
    font-size: 64px; /* change size here */
    position: relative;
    height: 1em;
    width: 1em;
    padding-left: 0.45em;
    overflow: hidden;
    margin: 0 auto;
    animation: loader-wheel-rotate 0.5s steps(12) infinite;
}

    .loader-wheel i {
        display: block;
        position: absolute;
        height: 0.3em;
        width: 0.1em;
        border-radius: 0.05em;
        background: #333; /* change color here */
        opacity: 0.8;
        transform: rotate(-30deg);
        transform-origin: center 0.5em;
    }

@keyframes loader-wheel-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* page-nav
------------------------- */

.page-nav {
    font-size: 0.85rem;
    line-height: 1.2;
}

.page-nav__list {
    list-style: none;
    margin: 0 0 40px;
    padding: 0 10px 0 0;
}

.page-nav__item {
    margin: 0.2rem 0;
    overflow-wrap: break-word;
}

.page-nav__item--h3,
.page-nav__item--h4 {
    padding-left: 15px;
}



/* scroller
------------------------- */

.scroller {
    height: 400px;
    padding: 10px 10px 100px;
    overflow-y: scroll;
    border: 1px solid #DDD;
    border-radius: 5px;
}

.scroller__content {
}

/* ---- scroller-item ---- */

.scroller-item {
    height: 200px;
    margin-bottom: 10px;
    padding: 20px;
    background: #19F;
    border-radius: 5px;
    color: white;
    font-size: 3.0rem;
    line-height: 1;
}

.scroller-item--height2 {
    height: 250px;
}

.scroller-item--height3 {
    height: 300px;
}

.scroller-item--magenta {
    background: #C25;
}

.scroller-item--red {
    background: #E21;
}

.scroller-item--gold {
    background: #EA0;
}

.scroller-item--green {
    background: #6C6;
}

/* ---- prefill ---- */

.scroller--prefill {
    height: 500px;
}

    .scroller--prefill .scroller-item,
    .scroller--prefill .scroller-item--height2,
    .scroller--prefill .scroller-item--height3 {
        height: 80px;
    }

/* scroller-status
------------------------- */

.scroller-status {
    display: none;
    padding: 20px 0;
}

.scroller-status__message {
    text-align: center;
    color: #777;
}