diff --git a/theme/css/pagedjs_interface.css b/theme/css/pagedjs_interface.css
deleted file mode 100644
index 28cc9df..0000000
--- a/theme/css/pagedjs_interface.css
+++ /dev/null
@@ -1,180 +0,0 @@
-/* CSS for Paged.js interface – v0.4 */
-
-/* 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, pagedjs-ignore {
-  body {
-      background-color: var(--color-background);
-  }
-
-  .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);
-  }
-
-  /* uncomment this part for recto/verso book : ------------------------------------ */
-
-  /*
-  .pagedjs_pages {
-      flex-direction: column;
-      width: 100%;
-  }
-
-  .pagedjs_first_page {
-      margin-left: 0;
-  }
-
-  .pagedjs_page {
-      margin: 0 auto;
-      margin-top: 10mm;
-  } 
-
-  .pagedjs_left_page{
-      width: calc(var(--pagedjs-bleed-left) + var(--pagedjs-pagebox-width) + var(--pagedjs-bleed-left))!important;
-  }
-
-  .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-crop{
-      border-color: var(--pagedjs-crop-color);
-  }
-
-  .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-middle{
-      width: var(--pagedjs-cross-size)!important;
-  } 
-
-  .pagedjs_right_page{
-      left: 0; 
-  } 
-  */
-  
-  
-
-  /*--------------------------------------------------------------------------------------*/
-
-
-
-  /* uncomment this par to see the baseline : -------------------------------------------*/
-
-  
-  /* .pagedjs_pagebox {
-      --pagedjs-baseline: 22px;
-      --pagedjs-baseline-position: 5px;
-      --pagedjs-baseline-color: cyan;
-      background: linear-gradient(transparent 0%, transparent calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) var(--pagedjs-baseline)), transparent;
-      background-size: 100% var(--pagedjs-baseline);
-      background-repeat: repeat-y;
-      background-position-y: var(--pagedjs-baseline-position);
-  }  */
- 
-
-  /*--------------------------------------------------------------------------------------*/
-}
-
-
-
-
-
-/* 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);
-}