#add-book-label {
	display:block;
	text-align:center;
	padding: 20px;
	border-radius: 10px;
	border: 2px dashed #555;
	cursor: pointer;
	width: calc(90% - 40px);
	margin: 1em auto;
	overflow: hidden;
	background: var(--dll);
}

#add-book-label > span {
	font-size: 1.2em;
	font-weight: bold;
	text-align: center;
	margin-bottom: 0.5em;
	display: block;
}

input[type=file]::file-selector-button {
  margin-right: 20px;
  border: none;
  background: var(--hl);
  font-weight: bold;
  padding: 10px 20px;
  border-radius: 10px;
  color: var(--dark);
  cursor: pointer;
  transition: background .2s ease-in-out;
}

input[type=file]::file-selector-button:hover,
input[type=file]::file-selector-button:focus {
	background: var(--hll);
}

hr {
	width: 50%;
	margin: 1em auto;
	border-color: var(--hl);
}

#book-list {
	padding: 0;
	margin: 0;
	list-style: none;
}

#book-list li {
	border-bottom: 1px dotted var(--hl);
	position: relative;
}

#book-list li a.lib-book {
	color: inherit;
	display: block;
	text-decoration: none;
	padding: 1em 0em 1em 2em;
}

#book-list li a.lib-book:hover,
#book-list li a.lib-book:focus {
	background: var(--dl);
}

#book-list li a.lib-book .title {
	display: block;
	font-weight: bold;
}

#book-list li button.lib-delete {
	font-family: inherit;
	border:0;
	font-size: 1.5em;
	cursor: pointer;
	outline: inherit;
	background: inherit;
	font-weight:bold;
	color: red;
	position: absolute;
	padding: 5px;
	top: 50%;
	right: 5px;
	transform: translateY(-50%);
}

footer {
	text-align: center;
	padding: 2em 0;
	color: var(--light);
}

footer ul {list-style:none;padding:0;margin:0;text-align:center}
footer ul li {display: inline-block}
footer ul li:not(:last-child) {margin-right: 1.5em}

footer a {
	color: var(--hl);
	text-decoration: none;
}