body {
  background-color: midnightblue;
  color: white;
  font-family: "Comic Sans MS";
}
/* ===== Glow text effect ===== */
.glow {
  color: #fff;
  animation: glow 1s ease-in-out infinite alternate;
}
@-webkit-keyframes glow {
  from {
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073;
  }
  to {
    text-shadow: 0 0 20px #fff, 0 0 30px #ff4da6, 0 0 40px #ff4da6, 0 0 50px #ff4da6, 0 0 60px #ff4da6, 0 0 70px #ff4da6, 0 0 80px #ff4da6;
  }
}

/* Disable animated glow on smaller/mobile screens */
@media (max-width: 768px) {
  .glow {
    animation: none;
    text-shadow: 0 0 20px #fff, 0 0 40px #e60073;
  }
}
/* Grid layout */
.grid-column {
  float: left;
  width: 33.33%;
  padding: 5px;
  box-sizing: border-box;
}
/* Clearfix (clear floats) */
.grid-row::after {
  content: "";
  clear: both;
  display: table;
}
/* Centering utility */
.center-container {
  position: relative;
  min-height: 60px;
}
.center-item {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
/* Shake effect on hover */
@media (hover: hover) {
.shake:hover {
  animation: shake 0.5s;
  animation-iteration-count: infinite;
}
.shake {
  display: inline-block;
}
}
@keyframes shake {
  0%   { transform: translate(1px, 1px) rotate(0deg); }
  10%  { transform: translate(-1px, -2px) rotate(-1deg); }
  20%  { transform: translate(-3px, 0px) rotate(1deg); }
  30%  { transform: translate(3px, 2px) rotate(0deg); }
  40%  { transform: translate(1px, -1px) rotate(1deg); }
  50%  { transform: translate(-1px, 2px) rotate(-1deg); }
  60%  { transform: translate(-3px, 1px) rotate(0deg); }
  70%  { transform: translate(3px, 1px) rotate(-1deg); }
  80%  { transform: translate(-1px, -1px) rotate(1deg); }
  90%  { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}
.flip:hover {
  -webkit-transform: scaleX(-1);
  -ms-transform: scaleX(-1);
  transform: scaleX(-1);
}