html {
    height: 100%;
    margin: 0;
    font: 400 15px/1.8 "Lato", sans-serif;
    color: #777;
  }
  
  body {
    height: 100%;
    margin: 0;  
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    color:navy;
  }
  
  .topnav {  
    width:100%;
    height:45px;
    overflow: hidden;
    background-color: #333;
    position:fixed;
    top:0;
    z-index:9;
  }
  
  .topnav a {
    float: left;
    display:block;
    color: #f2f2f2;
    text-align: center;
    padding: 5px 20px;
    text-decoration: none;
    font-size: 18px;
    
  }
  
  .topnav a:hover {
    background-color: #ff6600;	
    color: black;
  }
  
  .topnav a.active {
    background-color: #04AA6D;
    color: white;
  }
  
  .topnav-right {  
    float: right;
  }
  .topnav .icon {
    display: none;
  }
  
  @media screen and (max-width: 900px) {
    .topnav a:not(:first-child) {display: none;}
    /*.topnav a {display: none;}*/
    .topnav a.icon {
      float: right;
      display: block;
    }
  }
  
  @media screen and (max-width: 900px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive {height:350px;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }
    .topnav.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
    .topnav-right.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
  
  }
  #myBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: #ff6600;	
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 8px;
  }
  
  #myBtn:hover {
    background-color: #555;
  }
  
  #overlay {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 30;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: -1;
    cursor: pointer;
  }
  .rHead{
    font-size:14px;
    font-weight: bolder;
    color: darkred;
    
  }
  .iconHead{
    font-size:24px;
    font-weight: bolder;
    color: rgb(255, 98, 0);
    
  }
  /*  *********************************   */
  @media only screen and (min-width: 768px) {
    .sovc:hover{
      width : 210px;
      transition: 0.5s ease-in;
    }
  }
   
  .bgimg-1, .bgimg-2, .bgimg-3 {
    position: relative;
    opacity: 0.85;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  
  }
  .bgimg-1 {
    background-image: url("img-parallax1.png");
    min-height: 100%;
  }
  
  .bgimg-2 {
    background-image: url("../aa_images/bg-parallaxpioneer.png");
    min-height: 100%;
  }
  
  .bgimg-3 {
    background-image: url("img-parallax3.png");
    min-height: 400px;
  }
  
  .parallax-caption {
    position: absolute;    
    top: 50%;
    color: #ffffff;
    height: 100%;
    text-align: center;
    color: #000;
  }
  
  .caption span.border {
    background-color: #555;
    color: #ffffff;
    padding: 18px;
    font-size: 25px;
    letter-spacing: 10px;
  }
  /* unvisited link */
  .mylink:link {
    color: #ff6600;
    text-decoration: none;
  }
  
  /* visited link */
  .mylink:visited {
    color: #ff6600;
    text-decoration: none;
  }
  
  /* mouse over link */
  .mylink:hover {
    color: #ff6600;
    text-decoration-color: #ff6600;
    text-decoration: underline;
  }
  
  /* selected link */
  .mylink:active {
    color: red;
    text-decoration: underline;
  }
  /*  *********************************   */
  .modal{
    z-index:9999;
  }
  .modal-dialog {
    transition: transform 0.9s ease-in;
  }
  /*  *********************************   */
  .simple-card{
    height:100%;
    border: 1px solid lightgray;
    border-radius: 5px;
    
  }
  .card{
    height:100%;
    box-shadow: 10px 10px 5px gray;
  }
  @media only screen and (min-width: 768px) {
  .card:hover{
    height:100%;
    margin-top: -10px;
    box-shadow: 20px 20px 50px gray;
    transition: 0.5s ease-in;
  }
  }
  
  .fa {
    padding: 5px;
    font-size: 18px;
    width: 28px;
    text-align: center;
    text-decoration: none;
    margin: 5px 2px;
    border-radius: 50%;
  }
  
  .fa:hover {
      opacity: 0.7;
  }
  
  .fa-facebook {
    background: #3B5998;
    color: white;
  }
  
  .fa-linkedin {
    background: #007bb5;
    color: white;
  }
  
  .fa-youtube {
    background: #bb0000;
    color: white;
  }
  
  .fa-instagram {
    background: #125688;
    color: white;
  }