body {
  background: lightgray;
  font-family: Roboto, Arial, sans-serif;
  margin-left: 2%;
  margin-right: 2%;
}

/* NAVIGATION BAR starts here */
nav {
  display: flex;
  background-color: #064420;
  width: 100%;
  justify-content: space-between;
  border-radius: 5px;
  z-index: 2; /* Ensures the header stays on top */
}

.nav-bar {
  font-size: 1.1rem;
  font-weight: regular;
}

.logo,.links{
  display: inline-block;
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: regular;
  padding: 10px;
}

.logo {
  /* display: inline-block; */
  color: #daa520;
  /* text-decoration: none;
  font-size: 1.1rem;
  font-weight: regular;
  padding: 10px;  */
}


/* END of NAVIGATION BAR */

h1 {
  font-weight: bold;
  font-size: 2rem;
  color: black;
  text-align: center;
}


h2 {
  font-weight: bold;
  font-size: 1.5rem;
  color: black;
  text-align: center;
}

h3 {
  font-weight: bold;
  font-size: 1.2rem;
  color: black;
  text-align: center;
}

/* Container starts here */
.container {
  min-height: 300px;
  margin-left: auto;
  margin-right: auto;
}

.books {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

/* .book {
  width: 400px;
  box-sizing: border-box;
  background-color: blanchedalmond;
  border: 2px solid darkgreen;
  border-radius: 10px;
  margin-top: 30px;
} */

.puzzle {
  width: 150px;
  margin: 15px;
  float: left;
  border: 2px solid darkgreen;
}


/* 
Max width before this PARTICULAR table gets nasty
This query will take effect for any screen smaller than 760px
and also iPads specifically.
*/
@media screen and (max-width: 880px) {
  nav a:not(:first-child) {
    display: none;
  }

  nav a.hamburger {
    float: right;
    display: block;
  }

  .dropdown-menu {
    display: none;
    float: center;
  }
  nav.openNav a.hamburger {
    position: relative;
  }
  nav.openNav a {
    float: none;
    display: block;
    text-align: center;
  }
}