.container-fluid.main{
    position: relative; /* To make the navbar positions relative to this container */
    padding: 0;
  }
  
  .navbar-default {
    background-image: none;
    background-color: transparent; /* Make the menu become transparent */
    border-radius: 0px;
    border: 0;
    box-shadow: none;
    padding: 10px;
    position: absolute; /* Make the menu out of the document flow so it can placed anywhere without disturbing other widgets */
    top: 0;
    left: 0;
    right: 0;
    z-index: 10; /* If you delete this line, your menu link won't be clicked because it is behind the background. Applying this code bring the menu in front of the background */
  }
  
  .navbar-default .navbar-brand {
    font-family: Verdana;
    color: #ffffff;
    font-size: 20px;
  }
  
  .navbar-default .navbar-brand:hover,
  .navbar-default .navbar-brand:focus {
    color: #ffffff;
    background-color: transparent;
  }
  
  .navbar-default .navbar-nav > li > a {
    color: #ffffff;
  }
  
  .navbar-default .navbar-nav > li > a:hover,
  .navbar-default .navbar-nav > li > a:focus {
    color: #ffffff;
    background-color: transparent;
  }
  
  .navbar-default .navbar-toggle {
    border-color: transparent;
  }
  
  .navbar-default .navbar-toggle:hover {
    background-color: transparent;
  }
  
  .navbar-default .navbar-toggle:focus {
    background-color: transparent;
  }
  
  .navbar-default .navbar-toggle .icon-bar {
    background-color: #ffffff;
  }
  
  .carousel .background {
    background-position: center center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    height: 700px;
  }

  .box-button1 {
    margin-top: -1350px;
    margin-left: 40px;
    width: 25%;
    height: 43vh;
  }
  
  .bteesquerdo {
    margin-left: -300px;
    height: 30%;
    display: flex;
  }
  
  .bte {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .bte:hover{
    color: #fff;
    background-color: #f56653;
  }
  
  .box-button2 {
    margin-top: -365px;
    width: 25%;
    height: 43vh;
    margin-left: 310px;
  }
  .btdireito {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .btd {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .btd:hover{
    color: #fff;
    background-color: #d1e706;
  }
  @media (min-width:600px) {
    .box-button1 {
      margin-top: -1350px;
      margin-left: 40px;
      width: 25%;
      height: 43vh;
    }
    
    .bteesquerdo {
      margin-left: -300px;
      height: 30%;
      display: flex;
    }
    
    .bte {
      cursor: pointer;
      font-size: 14px;
      line-height: 1;
      border-radius: 500px;
      transition-property: background-color, border-color, color, box-shadow, filter;
      transition-duration: 0.3s;
      border: 1px solid transparent;
      letter-spacing: 2px;
      min-width: 160px;
      text-transform: uppercase;
      white-space: normal;
      font-weight: 700;
      text-align: center;
      padding: 16px 14px 18px;
      color: #616467;
      box-shadow: inset 0 0 0 2px #616467;
      background-color: transparent;
      height: 48px;
    }
    
    .bte:hover{
      color: #fff;
      background-color: #f56653;
    }
    
    .box-button2 {
      margin-top: -365px;
      width: 25%;
      height: 43vh;
      margin-left: 650px;
    }
    .btdireito {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .btd {
      cursor: pointer;
      font-size: 14px;
      line-height: 1;
      border-radius: 500px;
      transition-property: background-color, border-color, color, box-shadow, filter;
      transition-duration: 0.3s;
      border: 1px solid transparent;
      letter-spacing: 2px;
      min-width: 160px;
      text-transform: uppercase;
      white-space: normal;
      font-weight: 700;
      text-align: center;
      padding: 16px 14px 18px;
      color: #616467;
      box-shadow: inset 0 0 0 2px #616467;
      background-color: transparent;
      height: 48px;
    }
    
    .btd:hover{
      color: #fff;
      background-color: #d1e706;
    }
    .carousel .background {
      background-size: cover; /* To make the background image looks good */
    }
  }
  
  .carousel .background.a {
    background-image: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("https://static.pexels.com/photos/92090/pexels-photo-92090-large.jpeg");
  }
  
  .carousel .background.b {
    background-image: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("https://static.pexels.com/photos/93750/pexels-photo-93750-large.jpeg");
  }
  
  .carousel .background.c {
    background-image: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("https://static.pexels.com/photos/76827/bahia-ocean-bay-boat-76827-large.jpeg");
  }
  
  .carousel-fade .carousel-inner .item {
    opacity: 0;
    transition: opacity 0.5s; /* The 0.5s describes the duration to make the opacity from 0 to 1 */
  }
  
  .carousel-fade .carousel-inner .active {
    opacity: 1;
  }
  
  /* CSS Hack to trigger GPU for smooth transition */
  @media all and (transform-3d),
  (-webkit-transform-3d) {
    .carousel-fade .carousel-inner > .item.next,
    .carousel-fade .carousel-inner > .item.active.right {
      opacity: 0;
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
    }
    .carousel-fade .carousel-inner > .item.prev,
    .carousel-fade .carousel-inner > .item.active.left {
      opacity: 0;
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
    }
    .carousel-fade .carousel-inner > .item.next.left,
    .carousel-fade .carousel-inner > .item.prev.right,
    .carousel-fade .carousel-inner > .item.active {
      opacity: 1;
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
    }
  }
  /* CSS Hack to trigger GPU for smooth transition */
  
  .covertext {
    position: absolute; /* To make the div to be place anywhere. It is out of the document flow */
    top: 200px; /* The distance between the div with the top of document */
    left: 0px; /* Make the div full width */
    right: 0px; /* Make the div full width */
  }
  
  .title {
    font-family: Verdana;
    font-weight: 600;
    font-size: 60px;
    color: #ffffff;
    text-align: center;
  }
  
  .subtitle {
    font-family: Verdana;
    font-size: 23px;
    color: #ffffff;
    text-align: center;
  }
  
  .explore {
    text-align: center;
    margin-top: 10px;
  }
  
  .explore .btn-lg,
  .explore .btn-lg:hover {
    border-radius: 30px;
    padding: 15px 25px;
    font-size: 22px;
    background-image: none;
    background-color: #FF4000;
    border-color: #FF4000;
    color: #ffffff;
  }
  
  .btn,
  .btn:hover {
    border-radius: 0px;
    background-image: none;
    background-color: #FF4000;
    border-color: #FF4000;
    color: #ffffff;
    margin-bottom: 20px;
    box-shadow: none;
    outline: none;
  }
  
  .btn:focus,
  .btn:active:focus,
  .btn.active:focus,
  .btn.focus,
  .btn:active.focus,
  .btn.active.focus {
    color: #ffffff;
    outline: none;
  }
  @media (min-width:998px) {
    .box-button1 {
      margin-top: -1300px;
      margin-left: 40px;
      width: 25%;
      height: 43vh;
    }
    
    .bteesquerdo {
      margin-left: -300px;
      height: 30%;
      display: flex;
    }
    
    .bte {
      cursor: pointer;
      font-size: 14px;
      line-height: 1;
      border-radius: 500px;
      transition-property: background-color, border-color, color, box-shadow, filter;
      transition-duration: 0.3s;
      border: 1px solid transparent;
      letter-spacing: 2px;
      min-width: 160px;
      text-transform: uppercase;
      white-space: normal;
      font-weight: 700;
      text-align: center;
      padding: 16px 14px 18px;
      color: #616467;
      box-shadow: inset 0 0 0 2px #616467;
      background-color: transparent;
      height: 48px;
    }
    
    .bte:hover{
      color: #fff;
      background-color: #f56653;
    }
    
    .box-button2 {
      margin-top: -375px;
      width: 25%;
      height: 43vh;
      margin-left: 1040px;
    }
    .btdireito {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .btd {
      cursor: pointer;
      font-size: 14px;
      line-height: 1;
      border-radius: 500px;
      transition-property: background-color, border-color, color, box-shadow, filter;
      transition-duration: 0.3s;
      border: 1px solid transparent;
      letter-spacing: 2px;
      min-width: 160px;
      text-transform: uppercase;
      white-space: normal;
      font-weight: 700;
      text-align: center;
      padding: 16px 14px 18px;
      color: #616467;
      box-shadow: inset 0 0 0 2px #616467;
      background-color: transparent;
      height: 48px;
    }
    
    .btd:hover{
      color: #fff;
      background-color: #d1e706;
    }
  }