/*!
 * Start Bootstrap - The Big Picture (https://startbootstrap.com/template-overviews/the-big-picture)
 * Copyright 2013-2017 Start Bootstrap
 * Licensed under MIT (https://github.com/BlackrockDigital/startbootstrap-the-big-picture/blob/master/LICENSE)
 */

body {
  background: url("../img/4.jpg") no-repeat center center fixed;
  /*-webkit-background-size: cover;*/
  /*-moz-background-size: cover;*/
  /*background-size: cover;*/
  /*-o-background-size: cover;*/
   /*position: fixed; */
  top: 0; 
  left: 0; 
	
  /* Preserve aspet ratio */
  min-width: 100%;
  min-height: 100%;
    background-size: cover;
}
#aboutBtn{
     opacity: 0.5;
}