.revGallery-anchor,
    .gal-overlay,
    .nak-gallery-poster {
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        -ms-box-sizing: border-box;
        box-sizing: border-box;
    }
    
    .revGallery-anchor {
        overflow: hidden;
        position: relative;
        width: calc(100% / 5);
        display: block;
        float: left;
        border: 5px solid #e9e9e9;
    }
    
    .gal-overlay {
        display: block;
        width: 100%;
        height: 100%;
        background: rgba(27, 27, 27, 0.6);
        position: absolute;
        top: 0;
        left: 0;
        transition: background 0.4s ease;
        -webkit-transition: background 0.4s ease;
    }
    
    .revGallery-anchor:hover .gal-overlay {
        background: rgba(27, 27, 27, 0);
    }
    
    .nak-gallery {
        display: block;
        width: 100%;
        position: relative;
        margin-top: 30px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        -ms-box-sizing: border-box;
        box-sizing: border-box;
    }
    
    .nak-gallery-poster {
        padding-bottom: 100%;
        transform-origin: 50% 50%;
        -webkit-transform-origin: 50% 50%;
        -ms-transform-origin: 50% 50%;
        transform: scale(1, 1);
        -webkit-transform: scale(1, 1);
        -ms-transform: scale(1, 1);
        transition: all 0.4s ease;
        -webkit-transition: all 0.4s ease;
    }
    
    .revGallery-anchor:hover .nak-gallery-poster {
        transform: scale(1.1, 1.1);
        -webkit-transform: scale(1.1, 1.1);
        -ms-transform: scale(1.1, 1.1);
    }
    
    .img-responsive {
        display: none;
    }
    
    .button {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        -webkit-transition: all 0.4s ease;
        -moz-transition: all 0.4s ease;
        -o-transition: all 0.4s ease;
        transition: all 0.4s ease;
        background-color: #570f49;
        border-radius: 15px;
        color: #fff;
        letter-spacing: 2px;
        padding: 15px;
        margin: 5px;
        font-size: 20px;
    }
    
    .button:hover {
        background-color: #570f49;
        text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
        color: #fff;
    }
    
    .button:active,
    .button.is-checked {
        background-color: #4417e6;
    }
    
    .button.is-checked {
        color: white;
        text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
    }
    
    .button:active {
        box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
    }
    
    .revGallery-anchor-width1 {
        width: 40%;
    }
    
    .revGallery-anchor-width2 {
        width: 30%;
    }
    
    .revGallery-anchor-width3 {
        width: 20%;
    }
    
    .nak-gallery-height1 {
        padding-bottom: 400px;
    }
    
    .nak-gallery-height2 {
        padding-bottom: 300px;
    }
    
    .nak-gallery-height3 {
        padding-bottom: 200px;
    }
    
    .preloader {
        display: none;
    }
    
    .preloaderStyle {
        background: red;
        width: 100%;
        height: 100px;
    }
    
    .inkwell {
        position: relative;
        -webkit-filter: sepia(.3) contrast(1.1) brightness(1.1) grayscale(1);
        filter: initial;
    }