.container{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container{
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container .slider{
position: absolute;
top: 25%;
left: 15;
width: 50%;
height: 50%;
}

.container ul{
position: absolute;
bottom: 30px;
left: 50%;
transform: translate(-50%);
display:flex;
justify-content: center;
align-items: center;
z-index: 20;
}


.container ul li{
list-style: none;
cursor: pointer;
margin: 10px;
}

.container ul li video{
    width: 58px;
    transition: all 0.3s;
}
.container ul li video:hover{
    transform: scale(1.1);
}
video{
width: 100%;
height: 100%;
}
/* Master styles */

body {

    margin: 0px;

}


.youtubevideo {

    display: grid;

    grid-template-columns: 1fr;

}

/* Nav styles*/

.nav {

    display: flex;

    justify-content: space-between;

    padding: 38px;

}

.left-side {

    display: flex;

}


.nav > .left-side > div {

    margin-right: 20px;

    font-size: 0.9em;

    text-transform: uppercase;

}

.nav-link {

    height: 22px;

    border-bottom: 1px solid transparent;

    transition: border-bottom 0.5s;

}


.nav-link a {

    color: whitesmoke;

    text-decoration: none;

    transition: color 0.5s;

}


.nav-link:hover {

    border-bottom: 1px solid black;

}


.nav-link a:hover {

    color: orange;

}
body {background-color:blue;}

body { 
    opacity: 0;
    transition: opacity 3s;
  }