/* Image gallery stlyling */
.container1 {
    max-width: 900px;
    margin: 80px auto 0;
    text-align: center;
}

.container__img-holder {
    width: 280px;
    display: inline-block;
    vertical-align: top;
    overflow: hidden;
    margin-bottom: 20px;
    margin-left: 16px;
    cursor: pointer;
    
}

.container1 .container__img-holder:nth-child(3n+1) {
    margin-left: 0;
}

.container__img-holder img {
    
    width: 100%;
    height: 220px;
    display: block;
    
    transition: transform 2s ease;
}
.container__img-holder img:hover{
    transform: scale(1.2)!important;
}


/* Popup Styling */
.img-popup {
    position: fixed;
    top: 15%;
    z-index: 100;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, .9);
    display: flex;
    justify-content: center;
    align-items: center;
    display: none;
}

.img-popup img {
    
    width: 600px;
    opacity: 0;
    
    transform: translateY(-100px);
    -webkit-transform: translateY(-100px);
    -moz-transform: translateY(-100px);
    -ms-transform: translateY(-100px);
    -o-transform: translateY(-100px);
}

.close-btn {
    width: 35px;
    height: 30px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    position: absolute;
    top: 50px;
    
    right: 20px;
    cursor: pointer;
    
}

.close-btn .bar {
    height: 4px;
    background: #fff;
}

.close-btn .bar:nth-child(1) {
    transform: rotate(45deg);
}

.close-btn .bar:nth-child(2) {
    transform: translateY(-4px) rotate(-45deg);
}

.opened {
    display: flex;
}

.opened img {
    animation: animatepopup 1s ease-in-out .8s;
    -webkit-animation: animatepopup .3s ease-in-out forwards;
}

@keyframes animatepopup {

    to {
        opacity: 1;
        transform: translateY(0);
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }

}

@media screen and (max-width: 880px) {

    .container1 .container__img-holder:nth-child(3n+1) {
        margin-left: 16px;
    }

}