.hello {
    opacity: 1 !important;
}

.full {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

    .full .content {
        background-color: rgba(0,0,0,0.75) !important;
        height: 100%;
        width: 100%;
        display: grid;
    }

        .full .content img {
            left: 50%;
            transform: translate3d(0, 0, 0);
            animation: zoomin 1s ease;
            max-width: 100%;
            max-height: 100%;
            margin: auto;
        }

.byebye {
    opacity: 0;
}

    .byebye:hover {
        transform: scale(0.2) !important;
    }

.gallery {
    display: grid;
    grid-column-gap: 8px;
    grid-row-gap: 8px;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-auto-rows: 8px;
    height:300px;
}

    .gallery img {
        max-width: 100%;
        border-radius: 8px;
        box-shadow: 0 0 16px #333;
        transition: all 1.5s ease;
    }

        .gallery img:hover {
            box-shadow: 0 0 32px #333;
        }

    .gallery .content {
        padding: 4px;
    }

    .gallery .gallery-item {
        transition: grid-row-start 300ms linear;
        transition: transform 300ms ease;
        transition: all 0.5s ease;
        cursor: pointer;
    }

        .gallery .gallery-item:hover {
            transform: scale(1.025);
        }

@media (max-width: 600px) {
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(30%, 1fr));
    }
}

@media (max-width: 400px) {
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(50%, 1fr));
    }
}

@-moz-keyframes zoomin {
    0% {
        max-width: 50%;
        transform: rotate(-30deg);
        filter: blur(4px);
    }

    30% {
        filter: blur(4px);
        transform: rotate(-80deg);
    }

    70% {
        max-width: 50%;
        transform: rotate(45deg);
    }

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

@-webkit-keyframes zoomin {
    0% {
        max-width: 50%;
        transform: rotate(-30deg);
        filter: blur(4px);
    }

    30% {
        filter: blur(4px);
        transform: rotate(-80deg);
    }

    70% {
        max-width: 50%;
        transform: rotate(45deg);
    }

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

@-o-keyframes zoomin {
    0% {
        max-width: 50%;
        transform: rotate(-30deg);
        filter: blur(4px);
    }

    30% {
        filter: blur(4px);
        transform: rotate(-80deg);
    }

    70% {
        max-width: 50%;
        transform: rotate(45deg);
    }

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

@keyframes zoomin {
    0% {
        max-width: 50%;
        transform: rotate(-30deg);
        filter: blur(4px);
    }

    30% {
        filter: blur(4px);
        transform: rotate(-80deg);
    }

    70% {
        max-width: 50%;
        transform: rotate(45deg);
    }

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