* {
    margin: 0;
    padding: 0;
}
body{
    background: #012410;
}

.navigation {
    height: 70px;
    background: #012410;
  }
  
  nav {
    float: left;
    width:100%;
  }
  
  .nav-menu {
    display:blocK;
  }
  
  nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background:#01290e;
  }
  
  nav ul li {
    float: left;
    position: relative;
  }
  
  nav ul li a {
    display: block;
    padding: 0 20px;
    line-height: 70px;
    color: #25cc5d;
    text-decoration: none;
    font-weight: bold;
  }
  
  nav ul li a:hover {
    background: #097424;
    color: #021601;
    font-weight: bold;
  }
  
  nav ul li a:not(:only-child):after {
    padding-left: 5px;
    content: ' ▾';
  }
  
  .nav-submenu {
    width:auto;
    position: absolute;
    z-index: 1;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3);
    width: auto;
    display: none;
  }
  
  .nav-submenu li {
     width: 100%;
     white-space: nowrap;
  }
  
  .nav-movil {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    background: #01290e;;
    height: 70px;
    width: 100%;
  }
  
  @media screen and (max-width: 979px) {
    .nav-movil {
      display: block;
    }
  
    .nav-menu {
      display: none;
      margin-top: 70px;
    }
    
    .nav-menu li {
      float: none;
    }
    .nav-menu li a {
      padding: 20px;
      line-height: 20px;
    }
    .nav-menu li ul li a {
      padding-left: 30px;
    }
    
    .nav-submenu {
      position: static;
    }
  }
  
  @media screen and (min-width: 980px) {
    .nav-menu {
      display: block !important;
    }  
  }
  
  #nav-boton {
    position: absolute;
    left: 20px;
    top: 25px;
    cursor: pointer;
    width:20px;
    height: 10px;
    padding: 5px 15px 15px 0px;
    z-index:1;
  }
  
  #nav-boton span,
  #nav-boton span:after,
  #nav-boton span:before {
    transition: all 500ms ease-in-out;
    border-radius: 1px;
    height: 5px;
    width: 40px;
    position: absolute;
    display: block;
    content: "";
    background: #fff;
  }
  
  #nav-boton span:before {
    top: -10px;
  }
  #nav-boton span:after {
    bottom: -10px;
  }
  
  #nav-boton.activo span {
    background-color: transparent;
  }
  
  #nav-boton.activo span:before,
  #nav-boton.activo span:after {
    top: 0;
  }
  
  #nav-boton.activo span:after {
    transform: rotate(-45deg);
  }
  
  #nav-boton.activo span:before {
    transform: rotate(45deg);
  }
  


/* reset button */

button {
    background: none;
    border: none;
}

button:active, button:focus {
  outline: none !important;
}
button::-moz-focus-inner {
  border: 0 !important;
}

/* fullscreen div */

.image {
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden; 
}
/* button  */

#left, #right {
    position: absolute;
    top: 50%;
    font-size: 4rem;
    color: #fff;
    cursor: pointer;
}

#right {
    right: 0;
}

/* button hover */

#left:hover, #right:hover {
    opacity: 0.8;
    transition: ease 0.5s;
}