body {
 padding: 0;
        margin: 0;

  background-color: white;
}
 html,
      body {
        height: 100%;
        width: 100%;
      }

  /* Add a black background color to the top navigation */

      .topnav {
        background-color: #f1f1f1;
        overflow: hidden;
      }

      /* Style the links inside the navigation bar */

      .topnav a {
        float: left;
        display: block;
        color: black;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
      }

      /* Change the color of links on hover */

      .topnav a:hover {

        color: black;
      }

      /* Add an active class to highlight the current page */

      .active {

        color: white;
      }

      /* Hide the link that should open and close the topnav on small screens */

      .topnav .icon {
        display: none;
      }

      /* When the screen is less than 600 pixels wide, hide all links, except for the first one ("Home").*/

      @media screen and (max-width: 600px) {
        .topnav a:not(:first-child) {
          display: none;
        }
        .topnav a.icon {
          float: right;
          display: block;
        }
	 /* The "responsive" class is added to the topnav with JavaScript when the user clicks on the icon. */

      @media screen and (max-width: 800px) {
        .topnav.responsive {
          position: relative;
        }
        .topnav.responsive a.icon {
          position: absolute;
          right: 0;
          top: 0;
        }
        .topnav.responsive a {
          float: none;
          display: block;
          text-align: left;
        }
        #map1
        {
                position: relative;
                padding: 110px 350px 28px 45px;
        }

*,
:after,
:before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

section {
  height: 100vh;
  width: 100%;
  display: table;
  
}
section.ok{
  background-color: #555;
}

p{
  color: white;
  font-family: arial;
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}

.scroll-down {
  opacity: 1;
  -webkit-transition: all .5s ease-in 3s;
  transition: all .5s ease-in 3s;
}

.scroll-down {  
position: relative;
  bottom: 0em;
  left: 50%;
  margin-left: -16px;
  display: block;
  width: 50px;
  height: 50px;
  border: 2px solid #FFF;
  background-size: 14px auto;
  border-radius: 50%;
  z-index: 2;
  -webkit-animation: bounce 2s infinite 2s;
  animation: bounce 2s infinite 2s;
  -webkit-transition: all .2s ease-in;
  transition: all .2s ease-in;
}

.scroll-down:before {
    position: absolute;
    top: calc(50% - 8px);
    left: calc(50% - 6px);
    transform: rotate(-45deg);
    display: block;
    width: 12px;
    height: 12px;
    content: "";
    border: 2px solid white;
    border-width: 0px 0 2px 2px;
}

@keyframes bounce {
  0%,
  100%,
  20%,
  50%,
  80% {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }
  40% {
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
  }
  60% {
    -webkit-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    transform: translateY(-5px);
  }
}
	left:0;
	transform: scale(0);
	opacity:0.5;
}