/* BODY */
body {
    font-family: Verdana, "Lucida Sans", Arial, sans-serif; 
    font-size: 100%; 
    color: black; 
    background-color: mistyrose; 
}
* { box-sizing: border-box; } /* include the padding, border & margin in the total width and height of an element */
.hide { display: none; }
.doc-title {width: 100%; font-size: 16px; font-weight: bold; text-align: center;}

/* HEADER */
.head, .head-48 { 
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    font: 16px Verdana;
    padding: 16px; 
    margin: 0;
    text-align: center; 
    color: white; 
    background-color: #9933aa; 
    z-index: 10;
}
@media screen and (min-width: 600px) {.head-48 {height: 48px}}

/* rules for book page images */
.page, .page-48 {
    position: relative;
    top: 64px;
    width: 100%; 
    max-width: 1200px;
    margin: auto;
    padding-bottom: 8px; 
    z-index: 1;
} 
.page-48 {top: 48px}

.caption {
  position: relative;
  display: grid;
  grid-template-areas: "text" "image";
}

.caption .text {
    display: grid;
    grid-area: text;
    background-color: yellowgreen;
    color: black;
    text-align: center;
    border: 1px solid black;
    border-radius: 6px;
    padding: 16px;
}

.image {
   display: grid;
   grid-area: image;
}

.menu {
    position: fixed;
    top: 50px;
    padding: 16px; 
    background-color: #33b5e5; 
    color: black; 
    border: solid 2px grey;
    border-radius: 5px; 
    padding: 4px;
    z-index: 2;
}
.menu div:hover {background-color: #0099cc; }