* {
  box-sizing: border-box;
}

/* Style the body */
body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  background: #f1f1f1;
}
 
/* Header/logo Title */
.headerbg {
  background: url("../img/bg-masthead.jpg");  
}

.header {
  padding: 50px;
  color: white;
  font-family: 'Sriracha', cursive;
  opacity: 1.0; 
  /* background-size: 100% 100%; */ 
}

/* Increase the font size of the heading */
.header h1 {
  font-size: 60px;
  letter-spacing: 4px;
} 

/* Increase the font size of the heading */
.header h3 {
color: black; 
} 

/*==============================================*/
/* Navigation Bar along the top                 */
/*==============================================*/
#logo_top {
  display: inline-block;
  float: left;
  width: 90px;
  padding-top: 50px; 
} 

.w3-ul li {
    padding: 2px 8px;
}


/*==============================================*/
/* Navigation Bar along the top                 */
/*==============================================*/
/* Sticky navbar - toggles between relative and fixed, depending on the scroll position. It is positioned relative until a given offset position is met in the viewport - then it "sticks" in place (like position:fixed). The sticky value is not supported in IE or Edge 15 and earlier versions. However, for these versions the navbar will inherit default position */
.navbar {
  overflow: hidden;
  background-color: w3-theme;
  position: sticky; 
  position: -webkit-sticky;
  top: 0;
}

/* Style the navigation bar links */
.navbar a {
  float: left;
  display: block;
  color: white;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none;
}


/* Right-aligned link */
.navbar a.right {
  float: right;
}

/* Change color on hover */
.navbar a:hover {
  background-color: #3f72af;
  color: black;
}

/* Active/current link */
.navbar a.active {
  background-color: #3f72af;
  color: white;
}

/*==============================================*/
/* Table formatting css                         */
/*==============================================*/
#tableobjects {
  font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

#tableobjects td, #tableobjects th {
  border: 1px solid #ddd;
  padding: 8px;
}

#tableobjects tr:nth-child(even){background-color: #f2f2f2;}

#tableobjects tr:hover {background-color: #ddd;}

#tableobjects th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: left;
  background-color: #4CAF50;
  color: white;
}
 
/*==============================================*/
/* Filters  css                                 */
/*==============================================*/
.select {
  margin-left: 0px; /* Same as the width of the sidenav */
  font-size: 14px; /* Increased text to enable scrolling */
  padding: 10px;
  background-color: cornsilk;
  border: 1px;
  border-color: dimgrey;

}

/*==============================================*/
/* Table Of Contents css                        */
/*==============================================*/
#toc 
{
	border:            1px solid #bba;
	background-color:  #f7f8ff;
	padding:           1em;
	font-size:         90%;
	text-align:        left;
	width:             15em;
}

#toc-header
{
	display: inline;
	padding: 0;
	font-size: 100%;
	font-weight: bold;
}

#toc ul
{
	list-style-type: none;
	margin-left: 0;
	padding-left: 0;
	text-align: left;
}

.toc3
{
	margin-left: 1em;
}

.toc4
{
	margin-left: 2em;
}

/*==============================================*/
/* Add a card effect for images                 */
/*==============================================*/
.card {
    background-color: white;
    padding: 10px;
    border: 1px;
    border-color: dimgray;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    text-align: center;
}

/* On mouse-over, add a deeper shadow */
.card:hover {
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

.card h2 {
    color: #112d4e;
}


/* Add a card effect for articles */
.articlecard {
    width: 80%;
    margin: auto;
    background-color: white;
    padding: 15px;
    border: 1px;
    border-color: dimgray;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
}

/* On mouse-over, add a deeper shadow */
.articlecard:hover {
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

.articlecard h2 {
    color: #112d4e;
}

/*==============================================*/
/* Change OL effects                            */
/*==============================================*/
ol {
  list-style: none;
  list-style-position: outside;
  counter-reset: steps;
}

ol li {
  counter-increment: steps;
}

ol li::before {
  content: counter(steps);
  margin-right: 0.5rem;
  background: #ff6f00;
  color: white;
  width: 1.2em;
  height: 1.2em;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  line-height: 1.2em;
}

ol ol li::before {
  background: darkorchid;
}

/*==============================================*/
/* Image changes                                */
/*==============================================*/
.image {
    margin: auto;
    display: block; 
}

.objectpic {
    width: 75px;
    height: 75px;
    text-align: center;
}
/* Column container */
.row {  
  display: -ms-flexbox; /* IE10 */
  display: flex;
  -ms-flex-wrap: wrap; /* IE10 */
  flex-wrap: wrap;
}


/*===========================================================*/
/* Create two unequal columns that floats next to each other */
/*===========================================================*/

/* Left column */
.leftcolumn {   
    float: left;
    width: 50%;
    background-color: #f9f7f7;
    padding: 10px;
}

.leftcolum:hover {
  background-color: aliceblue;    
}

/* Right column */
.rightcolumn {
    float: left;
    width: 50%;
    background-color: #f9f7f7;
    padding: 10px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}


/*===========================================================*/
/* Create two unequal columns that sits next to each other   */
/*===========================================================*/
/* Sidebar/left column */
.side {
  -ms-flex: 20%; /* IE10 */
  flex: 20%;
  background-color: #f9f7f7;
  padding: 20px;
}


/*===========================================================*/
/* Image acquisition info accordion                           */
/*===========================================================*/
.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 400px;
  border: none;
  text-align: center;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}

.active, .accordion:hover {
  background-color: #ccc; 
}

.panel {
  padding: 0 18px;
  display: none;
  background-color: white;
  overflow: hidden;
}

/*===========================================================*/
/* equipment list characteristics                            */
/*===========================================================*/
.equipment {
    margin: auto;
    width: 400px;
    text-align: left;
    padding-left: 10px;
    font-size: 12px;
}

.equipment ul {
  list-style-type: none; /* Remove bullets */
  padding: 0; /* Remove padding */
  margin: 0; /* Remove margins */
}

.equipment ul li {
  border: 1px solid #ddd; /* Add a thin border to each list item */
  margin-top: -1px; /* Prevent double borders */
  background-color: #f6f6f6; /* Add a grey background color */
  padding: 4px; /* Add some padding */
}

/*===========================================================*/
/* Main wrapper                                              */
/*===========================================================*/
.main {   
  -ms-flex: 80%; /* IE10 */
  flex: 80%;
  background-color: white;
  padding: 20px;
}

/* Fake image, just for this example */
.fakeimg {
  background-color: #ddd;
  width: 100%;
  padding: 20px;
}

/*===========================================================*/
/* Footer characteristics                                    */
/*===========================================================*/
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 15px;
  background-color: #112d4e;
  color: white;
  text-align: center;
}

/* Responsive layout - when the screen is less than 700px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 700px) {
  .row {   
    flex-direction: column;
  }
}

/* Responsive layout - when the screen is less than 400px wide, make the navigation links stack on top of each other instead of next to each other */
@media screen and (max-width: 400px) {
  .navbar a {
    float: none;
    width: 100%;
  }
}

.w3-padding-all-16 {
    padding: 16px;
}
/*===========================================================*/
/* Theme Colors                                              */
/*===========================================================*/
.w3-theme-l5 {color:#000 !important; background-color:#f3f6fb !important}
.w3-theme-l4 {color:#000 !important; background-color:#d7e1f0 !important}
.w3-theme-l3 {color:#fff !important; background-color:#afc3e1 !important}
.w3-theme-l2 {color:#fff !important; background-color:#86a5d2 !important}
.w3-theme-l1 {color:#fff !important; background-color:#5e87c4 !important}
.w3-theme-d1 {color:#fff !important; background-color:#39609a !important}
.w3-theme-d2 {color:#fff !important; background-color:#335589 !important}
.w3-theme-d3 {color:#fff !important; background-color:#2c4b78 !important}
.w3-theme-d4 {color:#fff !important; background-color:#264067 !important}
.w3-theme-d5 {color:#fff !important; background-color:#203556 !important}

.w3-theme-light {color:#000 !important; background-color:#f3f6fb !important}
.w3-theme-dark {color:#fff !important; background-color:#203556 !important}
.w3-theme-action {color:#fff !important; background-color:#203556 !important}

.w3-theme {color:#fff !important; background-color:#3f69aa !important}
.w3-text-theme {color:#3f69aa !important}
.w3-border-theme {border-color:#3f69aa !important}

.w3-hover-theme:hover {color:#fff !important; background-color:#3f69aa !important}
.w3-hover-text-theme:hover {color:#3f69aa !important}
.w3-hover-border-theme:hover {border-color:#3f69aa !important}

/*===========================================================*/
/* Fashion Colors Spring 2019                                */
/*===========================================================*/
.w3-2019-fiesta
{color:#fff;background-color:#DD4132}
.w3-2019-jester-red
{color:#fff;background-color:#9E1030}
.w3-2019-turmeric
{color:#fff;background-color:#FE840E}
.w3-2019-living-coral
{color:#fff;background-color:#FF6F61}
.w3-2019-pink-peacock
{color:#fff;background-color:#C62168}
.w3-2019-pepper-stem
{color:#fff;background-color:#8D9440}
.w3-2019-aspen-gold
{color:#000;background-color:#FFD662}
.w3-2019-princess-blue
{color:#fff;background-color:#00539C}
.w3-2019-toffee
{color:#fff;background-color:#755139}
.w3-2019-mango-mojito
{color:#000;background-color:#D69C2F}
.w3-2019-terrarium-moss
{color:#fff;background-color:#616247}
.w3-2019-sweet-lilac
{color:#000;background-color:#E8B5CE}
.w3-2019-soybean
{color:#000;background-color:#D2C29D}
.w3-2019-eclipse
{color:#fff;background-color:#343148}
.w3-2019-sweet-corn
{color:#000;background-color:#F0EAD6}
.w3-2019-brown-granite
{color:#fff;background-color:#615550}
.w3-2019-chili-pepper
{color:#fff;background-color:#9B1B30}
.w3-2019-biking-red
{color:#fff;background-color:#77212E}
.w3-2019-creme-de-peche
{color:#000;background-color:#F5D6C6}
.w3-2019-peach-pink
{color:#fff;background-color:#FA9A85}
.w3-2019-rocky-road
{color:#fff;background-color:#5A3E36}
.w3-2019-fruit-dove
{color:#fff;background-color:#CE5B78}
.w3-2019-sugar-almond
{color:#fff;background-color:#935529}
.w3-2019-dark-cheddar
{color:#fff;background-color:#E08119}
.w3-2019-galaxy-blue
{color:#fff;background-color:#2A4B7C}
.w3-2019-bluestone
{color:#fff;background-color:#577284}
.w3-2019-orange-tiger
{color:#fff;background-color:#F96714}
.w3-2019-eden
{color:#fff;background-color:#264E36}
.w3-2019-vanilla-custard
{color:#000;background-color:#F3E0BE}
.w3-2019-evening-blue
{color:#fff;background-color:#2A293E}
.w3-2019-paloma
{color:#fff;background-color:#9F9C99}
.w3-2019-guacamole
{color:#fff;background-color:#797B3A}