body {
 background-color: black;
}

nav {
 transform: translateX(0%) translateY(-25%);
 padding: 0;
 position: absolute;
 width: 100%;
 height: 60px;
 z-index: 10;
}

nav ul {
 float: right;
}

nav ul li {
 float: left;
 list-style: none;
 position: relative;
 width: 220px;
 text-align: center
 
}

nav ul li a {
 display: block;
 font-family: 'Lato', sans-serif;
 color: white;
 font-size: 18px;
 padding: 24px 14px;
 text-decoration: none;
}

nav ul li a:hover {
 color: black;
 background-color: #ffffff;
 
}

nav ul li ul {
 display: none;
 position: absolute;
 background-color: white;
 opacity: .7;
 padding: 10px;
 border-radius: 4px;
}

nav ul li:hover ul {
 display: block;
}

nav ul li ul li {
 border-radius: 0px 0px 4px 4px;
 padding: 0px 0px 0px 24px;
 width: 150px;
 text-align: center;
}

nav ul li ul li a {
 padding: 8px 14px;
 color: black;
}

nav ul li ul li a:hover {
 background-color: #ffffff;
 opacity: .1;
}

.logo {
  position: absolute;
  height: 17%;
  width: auto;
  left: 7%;
  top: 3%;
  z-index: 10;
  transition: .5s ease;
}

.logo:hover {
 transform: scale(1.1); 
}
#video {
    width:100%;
    
}
#slide_bg {
    display:none !important;
 width: 100%;
 height: 100vh;
 position: relative;
 overflow: hidden;
 background-position: center center;
 background-size: cover;
 background-repeat: no-repeat;
 backface-visibility: hidden;
 animation: slideBg 120s linear infinite 0s;
 animation-timing-function: ease;
 background-color: black;
 opacity: .6;
 z-index: 1;
}


@media only screen and (max-width: 600px) {
    #slide_bg {
        display:block !important;
        width:100%;
    }
    .video {
        display:none !important;
    }
    nav ul li {
        width: auto;
    }
    .logo {
        height: 10%;
        left: 3%;
    }

    nav ul li a {
        padding: 20px 14px;
        margin-top: 50px;
        font-size: 16px;
    }

    nav ul li ul li {
        padding: 0px;
    }

    nav ul li ul li a {
        margin-top: 15px;
    }

   
}

@keyframes slideBg {
    0% {
        background-image: url("../images/16.jpg");
    }

    6.25% {
        background-image: url("../images/1.jpg");
    }

    12.5% {
        background-image: url("../images/18.jpg");
    }

    18.75% {
        background-image: url("../images/3.jpg");
    }

    46.4% {
        background-image: url("../images/5.jpg");
    }

    25% {
        background-image: url("../images/19.jpg");
    }

    31.25% {
        background-image: url("../images/6.jpg");
    }

    37.5% {
        background-image: url("../images/7.jpg");
    }

    43.75% {
        background-image: url("../images/8.jpg");
    }

    50% {
        background-image: url("../images/20.jpg");
    }

    56.25% {
        background-image: url("../images/10.jpg");
    }

    62.5% {
        background-image: url("../images/11.png");
    }

    68.75% {
        background-image: url("../images/17.jpg");
    }

    75% {
        background-image: url("../images/12.jpg");
    }

    81.25% {
        background-image: url("../images/13.jpg");
    }

    97.5% {
        background-image: url("../images/14.jpg");
    }

    100% {
        background-image: url("../images/15.jpg");
    }
}