* {
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
}


/* Style the header */
header {
  background-color: white;
  padding: 30px;
  text-align: left;
  font-size: 35px;
  color: black;
}

/* Container for flexboxes */
section {
  display: -webkit-flex;
  display: flex;
}


/* Style the navigation menu */
nav {
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
  background: black;
  padding: 20px;
  position: relative;
  display: inline-block;
}


/* Style the list inside the menu */
nav ul {
  list-style-type: none;
  padding: 0;
}



/* Style the content */
article {
  -webkit-flex: 3;
  -ms-flex: 3;
  flex: 3;
  background-color: white;
  padding: 10px;
  border-top-style: groove;
}


/* Style the footer */
footer {
  background-color: rgb(221, 208, 208);
  padding: 10px;
  text-align: center;
  color: black;
}

/* Responsive layout - makes the menu and the content (inside the section) sit on top of each other instead of next to each other */
@media (max-width: 600px) {
  section {
    -webkit-flex-direction: column;
    flex-direction: column;
  }
}


/* Style the sidenav links and the dropdown button */
nav a, .dropdown-btn, .tablinks {
  padding: 6px 8px 6px 16px;
  text-decoration: none;
  font-size: 20px;
  color: whitesmoke;
  display: block;
  border: none;
  background: none;
  width:100%;
  text-align: left;
  cursor: pointer;
  outline: none;
}

/* On mouse-over */
nav a:hover {
  color: white;
  font-weight: bolder;
}


/* Dropdown Container - needed to position the dropdown content */
.dropdown {
  float: left;
  overflow: hidden;
}

.dropdown:hover .dropdown-container {
  display:block;
}

/* On mouse-over */
.dropdown-btn:hover {
  color: white;
  font-weight: bolder;
}

/* Dropdown container (hidden by default). Optional: add a lighter background color and some left padding to change the design of the dropdown content */
.dropdown-container {
  display: none;
  padding-left: 15px;
}

/* Links inside the dropdown container */
.dropdown-container a {
  float: none;
  display: block;
  color: white;
}

/* Optional: Style the caret down icon */
.fa-caret-down {
  padding-right: 8px;
}


.tabcontent {
  display: none;
}


/* Add an active class to the active dropdown button */
.active {
  background-color: rgb(124, 129, 124);
  color: white;
  font-weight: bolder;
}