body {
    /* background: url(https://img.freepik.com/free-vector/abstract-background-with-rgb-arrow-lines_104237-276.jpg?size=626&ext=jpg); */
    /* background-size: cover;
    background-position: center; */
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    overflow: hidden;;
}
.background {
    width: 100%;
    height: 100vh;
    background-color: black;
    z-index: -1000;
    filter: blur(200px) !important;
  }
div {
    position: absolute;
    top: 0px;
    margin: 50px;
}

.open_menu {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 50px;
    height: 60px;
    width: 60px;
    z-index: 999;
    transition: transform 0.7s ease-in-out;
    user-select: none;
}
.open_menu:hover{
    cursor: pointer;
}

.menu {
    display: none;
    opacity: 0;
}

.open {
    display: table;
    opacity: 1;
    animation: float-up 2s ease forwards;
}
.closed {
    display: table;
    animation: float-down 2s ease forwards;
}

.videos_tag {
    padding: 20px 300px;
    justify-content: center;
    align-items: flex-start;
}

.title_text {
    margin-top: 5%;
    color: white;
    color: rgb(0, 0, 0);
    animation: color-change 3s linear infinite;
    transition: color 0.5s ease-in-out;
    transition: font-size 0.8s ease;
    text-align: center;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(0deg, #6b6b6b 0%, #000000 100%);
  }
  


nav a {
    position: relative;
    width: 33.333%;
    display: table-cell;
    text-align: center;
    color: white;
    text-decoration: none;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-weight: bold;
    padding: 10px 20px;
    transition: 0.2s ease color;
    transition: font-size 0.2s ease;
    align-items: center;
    vertical-align: middle;
}

nav a:before,
nav a:after {
    content: "";
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    transition: 0.2s ease transform;
}

nav a:before {
    top: 0;
    left: 10px;
    width: 6px;
    height: 6px;
}

nav a:after {
    top: 5px;
    left: 18px;
    width: 4px;
    height: 4px;
}


@keyframes color-change {
    0% {
        color: #ff0000;
    }

    20% {
        color: #ff8800;
    }

    40% {
        color: #ffff00;
    }

    60% {
        color: #00ff00;
    }

    80% {
        color: #0000ff;
    }

    100% {
        color: #ff0000;
    }
}

.title_text:hover {
    font-size: 50px;
    cursor: context-menu;
}

h3 {
    color: white;
    text-align: center;
}

.intro_text {
    text-align: center;
    margin: 1000px;
}
.test_p{
    color: white;
}
@keyframes float-up {
    0% {
        top: -30px;
        opacity: 0;
    }

    100% {
        top: 0px;
        opacity: 1;
    }
}

@keyframes float-down {
    0% {
        top: 0px;
        opacity: 1;
    }

    100% {
        top: -100px;
        opacity: 0;
    }
}