  html, body {
                    margin: 0;
                    padding: 0;
                    height: 100%;
                    width: 100%;
                    overflow: hidden;
                }
                iframe {
                    width: 100%;
                    height: 100vh;
                    border: none;
                }
.menu-dropdown {
  height: 70px;
  width: 70px;
  background-color: #191F24;
  border-radius: 35px;
  position: fixed;
  top: 20px;
  right: 20px;
  cursor: pointer;
  -webkit-transition: all 0.7s ease;
  -moz-transition: all 0.7s ease;
  -ms-transition: all 0.7s ease;
  -o-transition: all 0.7s ease;
  transition: all 0.7s ease;
}
.menu-dropdown .menu-content {
  background: transparent;
  color: #191F24;
  height: 0;
  width: 0;
  opacity: 0;
  -webkit-transition: all 1.5s ease-in-out !important;
  -moz-transition: all 1.5s ease-in-out !important;
  -ms-transition: all 1.5s ease-in-out !important;
  -o-transition: all 1.5s ease-in-out !important;
  transition: all 1.5s ease-in-out !important;
}
.menu-dropdown .menu-content ul {
  padding: 20px;
  margin: 0;
  list-style: none;
  padding-top: 40px;
  text-align: center;
}
.menu-dropdown .menu-content ul li {
  padding: 5px 0;
  font-size: 20px;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -ms-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.menu-dropdown .menu-content ul li:hover {
  color: cyan;
}
.menu-dropdown .menu-content.opacity {
  opacity: 1;
}
.menu-dropdown.menu-active {
  height: 400px;
  width: 300px;
  border-radius: 5px;
}
.menu-dropdown.menu-active .menu-content {
  height: 400px !important;
  width: 300px !important;
  color: white !important;
}
.menu-dropdown .con,
.menu-dropdown .special-con {
  cursor: pointer;
  display: inline-block;
  position: fixed;
  top: 20px;
  right: 39px;
}
.menu-dropdown .bar {
  display: block;
  height: 5px;
  width: 35px;
  background: white;
  margin: 6px auto;
  position: relative;
  top: 16px;
  left: 2px;
  border-radius: 5px;
}
.menu-dropdown .con {
  width: auto;
  margin: 0 auto;
  -webkit-transition: all 0.7s ease;
  -moz-transition: all 0.7s ease;
  -ms-transition: all 0.7s ease;
  -o-transition: all 0.7s ease;
  transition: all 0.7s ease;
}
.menu-dropdown .col {
  display: inline-block;
  width: 24%;
  text-align: center;
  height: auto;
  position: relative;
}
.menu-dropdown .middle {
  margin: 0 auto;
}
.menu-dropdown .bar {
  -webkit-transition: all 0.7s ease;
  -moz-transition: all 0.7s ease;
  -ms-transition: all 0.7s ease;
  -o-transition: all 0.7s ease;
  transition: all 0.7s ease;
}
.menu-dropdown .con.menu-active .top {
  -webkit-transform: translateY(11px) rotateZ(45deg);
  -moz-transform: translateY(11px) rotateZ(45deg);
  -ms-transform: translateY(11px) rotateZ(45deg);
  -o-transform: translateY(11px) rotateZ(45deg);
  transform: translateY(11px) rotateZ(45deg);
}
.menu-dropdown .con.menu-active .bottom {
  -webkit-transform: translateY(-11px) rotateZ(-45deg);
  -moz-transform: translateY(-11px) rotateZ(-45deg);
  -ms-transform: translateY(-11px) rotateZ(-45deg);
  -o-transform: translateY(-11px) rotateZ(-45deg);
  transform: translateY(-11px) rotateZ(-45deg);
}
.menu-dropdown .con.menu-active .middle {
  width: 0;
}
.menu-dropdown .hidden {
  display: none;
}
.contenus a {
    color: #fff;
}