body {
  font-family: "Lato", sans-serif;
  transition: background-color .5s;
  background-image: url('../img/background.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed; 
  background-size: 100% 100%;
  color: White!important;
  margin-right: 30px;
  margin-left: 30px;
}

/* The side navigation menu */
.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1; 
  top: 0; 
  left: 0;
  background-color: #002366; 
  overflow-x: hidden; 
  padding-top: 60px; 
  transition: 0.5s; 
}

/* The navigation menu links */
.sidenav a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
}

/* When you mouse over the navigation links, change their color */
.sidenav a:hover {
  color: #f1f1f1;
}

/* Position and style the close button (top right corner) */
.sidenav .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

/* Style page content - use this if you want to push the page content to the right when you open the side navigation */
#main {
  transition: margin-left .5s;
  padding: 20px;
}

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}

#headding {
  font-size: 28px;
  color: white;
}

.container {
  position: relative;
  /*width: 20% !important;*/
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
}

.container:hover .overlay {
  opacity: 1;
}

.text {
  color: white;
  font-size: 15px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}