body {
    background-image: url("stars.jpg");
    background-color: #030C18;
    background-repeat: repeat;
  }
  
  .glow {
    -webkit-animation: glow 1s ease-in-out infinite alternate;
    -moz-animation: glow 1s ease-in-out infinite alternate;
    animation: glow 1s ease-in-out infinite alternate;
  }
  
  @-webkit-keyframes glow {
    from {
      text-shadow: 0 0 10px #fff;
    }
    to {
      text-shadow: 0 0 16px #fff;
    }
  }
  
  .logo img {
      width: 200px;
      height: 200px;
  }
  
  .logo-text {
      color: #fff;
      font-family: 'Patrick Hand', cursive;
      font-size: 40px;
      margin-bottom: 25px;
  }
  
  .container {
    text-align: center;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    max-height: 350px;
  }
  
  ul.submenu {
    background-color: #212121;
    border-radius: 5px;
    display: inline-block;
    padding: 4px 10px;
    margin: 0;
    overflow: hidden;
  }
  ul.submenu li {
    display: inline-block;
  }
  ul.submenu li a i.fa {
    padding: 10px;
    display: inline-block;
    border: 1px solid transparent;
    color: #ccc;
    height: 30px;
    width: 30px;
    border-radius: 50px;
    margin: 10px;
    text-align: center;
    line-height: 30px;
    position: relative;
    z-index: 2;
  }
  ul.submenu li a i.fa::after {
    content: "";
    height: 0%;
    width: 0%;
    position: absolute;
    top: -500%;
    bottom: -500%;
    left: -500%;
    right: -500%;
    margin: auto;
    border: 0px solid transparent;
    border-radius: 200px;
    opacity: 0;
    z-index: -1;
    transition: all ease 0.5s;
  }
  ul.submenu li a:hover i.fa::before {
    color: #fff;
  }
  ul.submenu li a:hover i.fa-youtube::after {
    height: 200%;
    width: 200%;
    background-color: #ff0000;
    border-radius: 0px;
    opacity: 1;
  }
  ul.submenu li a:hover i.fa-twitter::after {
    height: 200%;
    width: 200%;
    background-color: #1dcaff;
    border-radius: 0px;
    opacity: 1;
  }
  ul.submenu li a:hover i.fa-envelope::after {
    height: 200%;
    width: 200%;
    background-color: #82d336;
    border-radius: 0px;
    opacity: 1;
  }
  ul.submenu li a:hover i.fa-instagram::after {
    height: 200%;
    width: 200%;
    background-color: #8a3ab9;
    border-radius: 0px;
    opacity: 1;
  }