* {
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    width: 100%;
    background-color: #1A1A1A;
}

#nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 7%;
    width: 100%;
    position: fixed;
    z-index: 99;
    padding: 0px 30px;
}

#nav {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 20px;
    color: white;
}

.unq {
    padding: 10px 20px;
    border-radius: 50px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    font-size: 16px;
    font-weight: 200;
    font-family: 'Space Grotesk', sans-serif;
    text-decoration: none;
}

#heading {
    justify-content: center;
    position: relative;
    top: 20%;
    transform: translateY(-20%);
}

#heading {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 40px;
    color: white;
    -webkit-animation: fadeIn 5s;
    -moz-animation: fadeIn 5s;
    -o-animation: fadeIn 5s;
    -ms-animation: fadeIn 5s;
    animation: fadeIn 5s;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-moz-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-webkit-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-o-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-ms-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

#backimg>video {
    height: auto;
    width: 980px;
    padding-top: 20px;
    display: block;
    margin: 0 auto;
}

#sub {
    justify-content: center;
    position: relative;
    top: 0;
    padding-top: 100px;
}

#sub {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 30px;
    color: white;
}

.layout {
    width: 100%;
    display: grid;
    grid-template-rows: 494px;
    grid-template-columns: repeat(4, 278px);
    gap: 20px 2%;
    padding-top: 100px;
    justify-content: center;
}

.layout>div>video {
    height: 494px;
    width: 298px;
    margin: 0 auto;
}

#my-iframe {
    height: 560px;
    width: 980px;
    padding-top: 20px;
    display: block;
    margin: 0 auto;
    border: none;
   
    
  }