/* Color Palette: 
#111 black
##818181; dark gray
#f1f1f1 light gray
*/


body {
        font-family: "Lato", sans-serif;
    }


/* Menu formatting */
.sidenav {
    height: 100%;
    width: 200px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #111;
    overflow-x: hidden;
    padding-top: 20px;
}

.sidenav a {
    padding: 6px 6px 6px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
}

.sidenav a:hover {
    color: #f1f1f1;
}



@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}

.content {
  max-width: 1000px;
  margin: 0 auto;
}







/*general text formatting */


h1 {
  font-size: 50px;
  margin: 20px 0px 0px 200px;
  text-align: left;

}

h2 {
  font-size: 30px;
  margin: 10px /*0px 0px 200px*/;
  text-align: center;

}

h3 {
  font-size: 20px;
  margin: 20px 0px 0px 200px;
  text-align:left;
}

h4 {
  font-size: 30px;
  margin: 10px 0px 0px 200px;
  text-align: left;

}


.chapter {
  float: right;
  border-top: 6px solid #30332E;
  padding-top: 10px;
}

.chapter-image {
  float: left;
  margin-bottom: 20px;
  margin-top: 20px;
  margin-left:200px;
  width: 20%;
  border: 3px solid #111;
  padding: 10px;
} 

.chapter-body {
  text-align: left;
  display: inline-block;
  vertical-align: center;
  width: 50%;
  padding: 20px;
}

p {
  font-size: 16px;
  line-height: 20px;
  text-align: left;
  margin: 20px;
  /*margin-left: 200px;  Same as the width of the sidenav */
}


.main-image{
  width: 100%;
  padding: 10px;

}





/*Tab css */ 



/* Style the tab */
.tab {
    overflow: hidden;
    border: 1px solid #ccc;
    background-color: #111 ; 
    margin-left: 200px; /* Same as the width of the sidenav */
}

/* Style the buttons inside the tab */
.tab button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
    color: #818181;

}


/* Change background color of buttons on hover */
.tab button:hover {
   background-color: #f1f1f1;
}

/* Create an active/current tablink class */
.tab button.active {
    background-color: #ccc;
}

/* Style the tab content */
.tabcontent {
    display: none;
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-top: none;
    margin-left: 200px; /* Same as the width of the sidenav */
    
}


/* picture gallary CSS */






html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

.column {
  float: left;
  width: 33.3%;
  margin-bottom: 16px;
  padding: 0 8px;
}

@media (max-width: 650px) {
  .column {
    width: 100%;
    display: block;
  }
}

.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.container {
  padding: 0 16px;
}

.container::after, .row::after {
  content: "";
  clear: both;
  display: table;
}

.title {
  color: grey;
}

.button {
  border: none;
  outline: 0;
  display: inline-block;
  padding: 8px;
  color: white;
  background-color: #000;
  text-align: center;
  cursor: pointer;
  width: 100%;
}

.button:hover {
  background-color: #555;
}