libretto/style.css

/* CSS for Paged.js interface – v0.2 */

/* Change the look */
:root {
    --color-background: whitesmoke;
    --color-pageSheet: #cfcfcf;
    --color-pageBox: violet;
    --color-paper: white;
    --color-marginBox: transparent;
    --pagedjs-crop-color: black;
    --pagedjs-crop-shadow: white;
    --pagedjs-crop-stroke: 1px;
}


/* To define how the book look on the screen: */
@media screen{
    body {
        background-color: var(--color-background);
    }

    .frontispiece{
        text-align: center;
    }
    .frontispiece h4{
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0);
    }

    .index{
        break-before: recto;
        text-align: center;
    }

    .chapter{
        break-before: page;
    }

    .chapter img{
        width: 100%;
        object-fit: contain;
    }

    
    /*comment - uncomment below to see the double page on the web interface*/
    .pagedjs_pages {
        display: flex;
        width: calc(var(--pagedjs-width) * 2);
        flex: 0;
        flex-wrap: wrap;
        margin: 0 auto;
    }

    .pagedjs_page {
        background-color: var(--color-paper);
        box-shadow: 0 0 0 1px var(--color-pageSheet);
        margin: 0;
        flex-shrink: 0;
        flex-grow: 0;
        margin-top: 10mm;
    }

    .pagedjs_first_page {
        margin-left: var(--pagedjs-width);
    }

    .pagedjs_page:last-of-type {
        margin-bottom: 10mm;
    }

    .pagedjs_pagebox{
        box-shadow: 0 0 0 1px var(--color-pageBox);
    }

    .pagedjs_left_page{
        z-index: 20;
        width: calc(var(--pagedjs-bleed-left) + var(--pagedjs-pagebox-width))!important;
    }

    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-crop {
        border-color: transparent;
    }
    
    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-middle{
        width: 0;
    } 

    .pagedjs_right_page{
        z-index: 10;
        position: relative;
        left: calc(var(--pagedjs-bleed-left)*-1);
    }

    /* show the margin-box */

    .pagedjs_margin-top-left-corner-holder,
    .pagedjs_margin-top,
    .pagedjs_margin-top-left,
    .pagedjs_margin-top-center,
    .pagedjs_margin-top-right,
    .pagedjs_margin-top-right-corner-holder,
    .pagedjs_margin-bottom-left-corner-holder,
    .pagedjs_margin-bottom,
    .pagedjs_margin-bottom-left,
    .pagedjs_margin-bottom-center,
    .pagedjs_margin-bottom-right,
    .pagedjs_margin-bottom-right-corner-holder,
    .pagedjs_margin-right,
    .pagedjs_margin-right-top,
    .pagedjs_margin-right-middle,
    .pagedjs_margin-right-bottom,
    .pagedjs_margin-left,
    .pagedjs_margin-left-top,
    .pagedjs_margin-left-middle,
    .pagedjs_margin-left-bottom {
        box-shadow: 0 0 0 1px inset var(--color-marginBox);
    }

    /*------------------------------------------------*/
}


@media print{
    @page {
        size: A5;
        margin: 10mm 15mm;
        bleed: 6mm;
        marks: crop cross;
    }
    @page:left {
        margin-left: 8mm;
        margin-right: 15mm;
    }
    @page:right {
        margin-left: 15mm;
        margin-right: 8mm;
    }  
    @page:first{
        margin: 8mm 8mm 8mm 8mm;
    }
    .frontispiece{
        text-align: center;
    }
    .frontispiece h4{
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0);
    }

    .index{
        break-before: recto;
        text-align: center;
    }

    .chapter{
        break-before: page;
    }

    .chapter img{
        width: 100%;
        object-fit: contain;
    }
}


/* Marks (to delete when merge in paged.js) */

.pagedjs_marks-crop{
    z-index: 999999999999;
  
}

.pagedjs_bleed-top .pagedjs_marks-crop, 
.pagedjs_bleed-bottom .pagedjs_marks-crop{
    box-shadow: 1px 0px 0px 0px var(--pagedjs-crop-shadow);
}  

.pagedjs_bleed-top .pagedjs_marks-crop:last-child,
.pagedjs_bleed-bottom .pagedjs_marks-crop:last-child{
    box-shadow: -1px 0px 0px 0px var(--pagedjs-crop-shadow);
}  

.pagedjs_bleed-left .pagedjs_marks-crop,
.pagedjs_bleed-right .pagedjs_marks-crop{
    box-shadow: 0px 1px 0px 0px var(--pagedjs-crop-shadow);
}

.pagedjs_bleed-left .pagedjs_marks-crop:last-child,
.pagedjs_bleed-right .pagedjs_marks-crop:last-child{
    box-shadow: 0px -1px 0px 0px var(--pagedjs-crop-shadow);
}