header {
  display:flex;
}

header:hover {
  -webkit-animation: wiggle 0.4s;
  animation-iteration-count: infinite;
  text-shadow:30px 13px rgba(246, 0, 153,0.8),
             -38px -4px rgba(15, 210, 255,0.8),
             -2px -4px rgba(255, 210, 0, 1);
}


@-webkit-keyframes wiggle {
    0% { -webkit-transform: skewX(24deg); } 
    10% { -webkit-transform: skewX(-8deg); }
    20% { -webkit-transform: skewX(55deg); }
    30% { -webkit-transform: skewX(-90deg); }
    40% { -webkit-transform: skewX(29deg); }
    50% { -webkit-transform: skewX(-90deg); }
    60% { -webkit-transform: skewX(3deg); }
    70% { -webkit-transform: skewX(-2deg); }
    80% { -webkit-transform: skewX(1deg); }
    90% { -webkit-transform: skewX(10deg); }
    100% { -webkit-transform: skewX(0deg); }
}

/* http://www.eeemo.net/ */
/*
h1:hover:after {
  content:':̪̺̠̺͗ͨ̋ͩ͗:̛͇̱̥̥̙̎͆̑ͮ̐͢:̷̲ͮ̃́̅ͦ̔͐̆:̴͈͖̮̪̗̈́̆̀:̨̙̗̺̞̥͗̐ͫ:̗̰̜̟̮̦̉̂';
  z-index:-100;
  position:absolute;
  left:1em;
  top:-1em;
  transform:rotate(41deg);
}
*/