/*
CSS Styles
*/

* {
  margin: auto;
  padding: 0;
}

li {
  list-style: none;
}

.nav1 {
  background-color: gray !important;
}

.nav-link {
  color: navy;
}

.book-btn {
  text-align: center;
  margin-bottom: 30px;
  border-bottom: 3px solid #000;
}

/*add full-width input fields*/
input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 2px solid #ccc;
  box-sizing: border-box;
}

input[type="number"] {
  padding: 10px 20px;
}

/* set a style for all buttons*/
button {
  background-color: navy;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  cursor: pointer;
  width: 100%;
}

/*set styles for the cancel button*/
.cancelbtn {
  padding: 14px 20px;
  background-color: #ff2e00;
}

/*float cancel and signup buttons and add an equal width*/
.cancelbtn,
.addBook {
  float: left;
  width: 50%;
}

/*add padding to container elements*/
.container {
  padding: 16px;
}

/*define the modal’s background*/

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0, 0, 0);
  background-color: rgba(0, 0, 0, 0.4);
  padding-top: 60px;
}

/*define the modal-content background*/

.modal-content {
  background-color: #fefefe;
  margin: 5% auto 15% auto;
  border: 1px solid #888;
  width: 80%;
}

/*define the close button*/

.close {
  position: absolute;
  right: 35px;
  top: 15px;
  color: #000;
  font-size: 40px;
  font-weight: bold;
}

/*define the close hover and focus effects*/

.close:hover,
.close:focus {
  color: red;
  cursor: pointer;
}

.clearfix::after {
  content: "";
  clear: both;
  display: table;
}

#alert-form{
  display: none;
}

@media screen and (max-width: 300px) {
  .cancelbtn,
  .addBook {
    width: 100%;
  }
}