:root {
  --main-bg-color: #234a5b;
  --main-nav-color: #1c3b48;
  --main-body-color: #477e93;
  --main-nav-drop-color: #00786d;
}

html {
  box-sizing: border-box
}

/* The Universal Selector */
*, /* All elements*/
*::before, /* All ::before pseudo-elements */
*::after { /* All ::after pseudo-elements */
  /* height & width will now include border & padding by default
     but can be over-ridden as needed */
  box-sizing: inherit;
}

body {
  background-color: var(--main-bg-color);
  color: black;
  /* Use a system font, if none are available use any found sans-sarif font */
  font-family: system-ui, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 
    'Helvetica Neue', sans-serif;
  margin: 0;
}

nav {
  background-color: var(--main-nav-color);
  color: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  min-height: 60px;
}

main {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 24px;
}

ul {
  list-style-type: none;
}

p, label, li, button, input {
  font-size: 18px;
}


section {
  padding: 50px;
}

a {
  color: #00B7FF;
}

pre {
  font-size: 14px;
}

nav > a, nav > div {
  margin: 0px 15px;
}

nav > img {
  margin: 0px 15px;
  width: 70px;
}

button {
  border-radius: 10px;
  margin: 2px;
  background-color: #00786d;
}

div.card {
  border: 2px solid black;
  margin: 5px;
  background-color: var(--main-body-color);
}

img.card-img-top {
  max-height: 16rem;
  max-width: 18rem;
  margin: auto;
}

li.list-group-item {
  background-color: var(--main-body-color);
  border: none;
}

select, input, textarea, form {
  background-color: var(--main-body-color);
}

.btn {
  margin: 16px 0;
}

.link {
  padding: 10px 0;
  font-size: 18px;
  display: inline-block;
}

.card-body {
  background-color:var(--main-body-color);
}

.data {
  display: flex;
  flex-wrap: wrap;
}

.data > div {
  margin-left: 0.5vw;
  margin-right: 0.5vw;
  background-color:var(--main-body-color);
}

#edit-form {
  display: flex;
  flex-direction: column;
}

#googleBtn {
  background-color: #00786d;
  border-radius: 10px;
  border: none;
}

#homepage {
  max-height: 85vh;
  max-width: 85vw;
  margin-top: 5vh;
  margin-bottom: 5vh;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

#nav-dropdown {
  background-color: var(--main-nav-color);
}

#page-dropdown, #page-dropdown2 {
  background-color: var(--main-bg-color);
}

#nav-drop-content {
  background-color: var(--main-nav-drop-color);
}


/* 2 layers Dropdown! */

/* Dropdown Button */
.dropbtn, .dropbtn1 {
  background-color: #00786d;
  color: white; 
  padding: 9px;
  font-size: 16px;
  border: none;
  border-radius: 10px;
}

/* The container <div> - needed to position the dropdown content */
.dropdown, .dropdown1{
  position: relative;
  display: inline-block;
  background-color: var(--main-body-color);
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content, .dropdown-content1{
  display: none;
  position: absolute;
  background-color: var(--main-body-color);
  min-width: 120px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a, .dropdown-content1 a {
  color: #233E2A;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover, .dropdown-content1 a:hover {background-color: #ddd;}

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {display: block;}
.dropdown1:hover .dropdown-content1 {display: block;}

/* Change the background color of the dropdown button when the dropdown content is shown */
.dropdown:hover .dropbtn, .dropdown1:hover .dropbtn1 {background-color: #009b8e;}