[CSS] Animation：使用 keyframe 製作動畫效果

Shake

.face:hover {
  animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  perspective: 1000px;
}

@keyframes shake {
  10%, 90% {
    transform: translate3d(-1px, 0, 0);
  }
  
  20%, 80% {
    transform: translate3d(2px, 0, 0);
  }

  30%, 50%, 70% {
    transform: translate3d(-4px, 0, 0);
  }

  40%, 60% {
    transform: translate3d(4px, 0, 0);
  }
}

Demo

Bounce-in

span, img {
  opacity: 0;
  animation-name: bounceIn;
  animation-duration: 450ms;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}
img {animation-delay: 2s;}
span:nth-child(2){animation-delay: 2.75s;}
span:nth-child(3){animation-delay: 3s;}
span:nth-child(4){animation-delay: 3.15s;}

@keyframes bounceIn {
  0%{
    opacity: 0;
    transform: scale(0.3) translate3d(0,0,0);
  }
  50%{
    opacity: 0.9;
    transform: scale(1.1);
  }
  80%{
    opacity: 1;
    transform: scale(0.89);
  }
  100%{
    opacity: 1;
    transform: scale(1) translate3d(0,0,0);
  }
}

Demo

fadeIn

/*=== Trigger  ===*/
.animate {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

/*=== Optional Delays, change values here  ===*/
.one {
-webkit-animation-delay: 0.4s;
-moz-animation-delay: 0.4s;
animation-delay: 0.4s;
}

.two {
-webkit-animation-delay: 1.7s;
-moz-animation-delay: 1.7s;
animation-delay: 1.7s;
}

.three {
-webkit-animation-delay: 2.3s;
-moz-animation-delay: 2.3s;
animation-delay: 2.3s;
}

.four {
-webkit-animation-delay: 3.3s;
-moz-animation-delay: 3.3s;
animation-delay: 3.3s;
}

/*=== Animations start here  ===*/
/*=== FADE IN  ===*/
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
}


/*=== FADE IN DOWN ===*/
@-webkit-keyframes fadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.fadeInDown {
  -webkit-animation-name: fadeInDown;
  animation-name: fadeInDown;
}

/*==== FADE IN UP ===*/
@-webkit-keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}

/*=== FADE IN LEFT ===*/
@-webkit-keyframes fadeInLeft {
  from {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInLeft {
  from {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.fadeInLeft {
  -webkit-animation-name: fadeInLeft;
  animation-name: fadeInLeft;
}


/*==== FADE IN RIGHT ===*/
@-webkit-keyframes fadeInRight {
  from {
    opacity: 0;
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInRight {
  from {
    opacity: 0;
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.fadeInRight {
  -webkit-animation-name: fadeInRight;
  animation-name: fadeInRight;
}

Demo