模板:Hovers/hover.css：修订间差异

2022年8月12日 (五) 13:33的版本

/*此处的模板搬运自萌娘百科
https://mzh.moegirl.org.cn/Template:Hovers/hover.css
*/
/*
	该文档为一个hover特效库，由一些常用的效果以及GitHub上的开源项目“Hover.css”的一些部分构成。
	请使用{{hovers}}在页面中进行载入。
*/

/* hover状态切换 */
.hover-change,
.hover-remote {
  position: relative;
  display: inline-block;
  transition: opacity 0.5s linear;
}

.hover-change-before,
.hover-change-after,
.hover-remote-target {
  transition: inherit;
}

.hover-change-after,
.hover-remote-target {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
}
.hover-remote-target {
  left: 100%;
}

.hover-change-after[style^='right:'],
.hover-change-after[style*=' right:'],
.hover-remote-after[style^='right:'],
.hover-remote-after[style*=' right:'] {
  left: initial;
}

.hover-change-after[style^='bottom:'],
.hover-change-after[style*=' bottom:'],
.hover-remote-after[style^='bottom:'],
.hover-remote-after[style*=' bottom:'] {
  top: initial;
}

.hover-change-after:hover,
.hover-remote-target {
  opacity: 0;
  margin-left: -9999px;
}

/* 主要用于制作hover形式的标签页(tab)切换 */
.hover-tab-mode {
  position: relative;
  transition: none;
}
.hover-tab-mode .hover-remote {
  transition: inherit;
  position: static;
}

/* 闪烁效果 */
.hover-change.flash:hover .hover-change-before {
  margin-left: -9999px;
}

.hover-change:hover > .hover-change-before,
.hover-remote > .hover-remote-target,
.hover-change:hover > a > .hover-change-before,
.hover-remote > a > .hover-remote-target {
  opacity: 0;
}

.hover-change:hover > .hover-change-after,
.hover-remote:hover > .hover-remote-target,
.hover-change:hover > a > .hover-change-after,
.hover-remote:hover > a > .hover-remote-target {
  opacity: 1;
  margin-left: initial;
}

/* 基类 */
[class*='hovers-'] {
  display: inline-block;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
  transform: perspective(1px) translateZ(0);
  vertical-align: middle;
  transition-duration: 0.25s;
  transition-property: all;
}

/* 旋转放大 */
.hovers-rotate-shrink {
  transition-duration: 0.5s;
  transform: rotate(0) scale(0.75);
}
.hovers-rotate-shrink:hover {
  transform: rotate(360deg) scale(1);
}

.hovers-rotate-shrink-reverse {
  transition-duration: 0.5s;
  transform: rotate(360deg) scale(0.75);
}

.hovers-rotate-shrink-reverse:hover {
  transform: rotate(0) scale(1);
}

/* 旋转 */
.hovers-rotate,
.hovers-rotate-reverse:hover {
  transition-duration: 0.5s;
  transform: rotate(0);
}

.hovers-rotate-reverse,
.hovers-rotate:hover {
  transition-duration: 0.5s;
  transform: rotate(360deg);
}

/* 正常 => 浅 */
.hovers-fade-deep,
.hovers-fade,
.hovers-fade-shallow {
  opacity: 1;
}
.hovers-fade-deep:hover,
.hovers-fade-deep.active {
  opacity: 0.35;
}
.hovers-fade:hover,
.hovers-fade.active {
  opacity: 0.5;
}
.hovers-fade-shallow:hover,
.hovers-fade-shallow.active {
  opacity: 0.75;
}

/* 浅 => 正常 */
.hovers-bloom-deep {
  opacity: 0.35;
}
.hovers-bloom {
  opacity: 0.5;
}
.hovers-bloom-shallow {
  opacity: 0.75;
}

.hovers-bloom-deep:hover,
.hovers-bloom-deep.active,
.hovers-bloom:hover,
.hovers-bloom.active,
.hovers-bloom-shallow:hover,
.hovers-bloom-shallow.active {
  opacity: 1;
}

/* 正常 => 大 */
.hovers-grow-deep,
.hovers-grow,
.hovers-grow-shallow {
  transform: scale(1);
}
.hovers-grow-deep:hover,
.hovers-grow-deep.active {
  transform: scale(1.5);
}
.hovers-grow:hover,
.hovers-grow.active {
  transform: scale(1.25);
}
.hovers-grow-shallow:hover,
.hovers-grow-shallow.active {
  transform: scale(1.1);
}

/* 正常 => 小 */
.hovers-shrink-deep:hover,
.hovers-shrink-deep.active,
.hovers-shrink:hover,
.hovers-shrink.active,
.hovers-shrink-shallow:hover,
.hovers-shrink-shallow.active {
  transform: scale(1);
}
.hovers-shrink-deep {
  transform: scale(0.5);
}
.hovers-shrink {
  transform: scale(0.75);
}
.hovers-shrink-shallow {
  transform: scale(0.9);
}

/* 左右抖动 */
@keyframes shake-flexible {
  25% {
    transform: translateX(-0.0625em);
  }

  50% {
    transform: translateX(0.0625em);
  }

  75% {
    transform: translateX(-0.0625em);
  }
}

.hovers-shake-flexible:hover,
.hovers-shake-flexible.active {
  animation: shake-flexible 0.5s ease-out;
}

@keyframes shake {
  25% {
    transform: translateX(-8px);
  }

  50% {
    transform: translateX(8px);
  }

  75% {
    transform: translateX(-8px);
  }
}

.hovers-shake:hover,
.hovers-shake.active {
  animation: shake 0.5s ease-out;
}

/* 上下抖动 */
@keyframes bounce-flexible {
  25% {
    transform: translateY(-0.0625em);
  }

  50% {
    transform: translateY(0.0625em);
  }

  75% {
    transform: translateY(-0.0625em);
  }
}

.hovers-bounce-flexible:hover,
.hovers-bounce-flexible.active {
  animation: bounce-flexible 0.5s ease-out;
}

@keyframes bounce {
  25% {
    transform: translateY(-8px);
  }

  50% {
    transform: translateY(8px);
  }

  75% {
    transform: translateY(-8px);
  }
}

.hovers-bounce:hover,
.hovers-bounce.active {
  position: relative;
  left: 0;
  animation: bounce 0.5s ease-out;
}

/* 绕顶端中点抖动 */
@keyframes swing {
  20% {
    transform: rotate3d(0, 0, 1, 10deg);
  }

  40% {
    transform: rotate3d(0, 0, 1, -10deg);
  }

  60% {
    transform: rotate3d(0, 0, 1, 5deg);
  }

  80% {
    transform: rotate3d(0, 0, 1, -5deg);
  }

  to {
    transform: rotate3d(0, 0, 1, 0deg);
  }
}

.hovers-swing {
  transform-origin: top center;
}
.hovers-swing:hover,
.hovers-swing.active {
  animation: swing 0.75s ease-out;
}

/* 正常 => 大 */
@keyframes pulse-grow {
  to {
    transform: scale(1.1);
  }
}

.hovers-pulse-grow:hover,
.hovers-pulse-grow.active {
  animation: pulse-grow 0.5s linear infinite alternate;
}

/* 正常 => 小 */
@keyframes pulse-shrink {
  to {
    transform: scale(0.9);
  }
}

.hovers-pulse-shrink:hover,
.hovers-pulse-shrink.active {
  animation: pulse-shrink 0.5s linear infinite alternate;
}

/* 正常 => 小 */
@keyframes push {
  50% {
    transform: scale(0.8);
  }
}

.hovers-push:hover,
.hovers-push.active {
  animation: push 0.3s linear;
}

/* 正常 => 大 */
@keyframes pop {
  50% {
    transform: scale(1.2);
  }
}

.hovers-pop:hover,
.hovers-pop.active {
  animation: pop 0.3s linear;
}

/* 正常 => 大 => 正常 => 大 */
.hovers-bounce-in:hover,
.hovers-bounce-in.active {
  transform: scale(1.2);
  transition-duration: 0.5s;
  transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
}

/* 正常 => 小 => 正常 => 小 */
.hovers-bounce-out:hover,
.hovers-bounce-out.active {
  transform: scale(0.8);
  transition-duration: 0.5s;
  transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
}

/* 倾斜 */
.hovers-tilt:hover,
.hovers-tilt.active {
  transition-duration: 0.3s;
  transform: rotate(4deg);
}

/* 倾斜 + 放大 */
.hovers-grow-rotate:hover,
.hovers-grow-rotate.active {
  transition-duration: 0.3s;
  transform: scale(1.1) rotate(4deg);
}

/* 升起 */
.hovers-float:hover,
.hovers-float.active {
  transition-duration: 0.3s;
  transition-timing-function: ease-out;
  transform: translateY(-8px);
}

/* 下沉 */
.hovers-sink:hover,
.hovers-sink.active {
  transition-duration: 0.3s;
  transition-timing-function: ease-out;
  transform: translateY(8px);
}

/* 飘浮 */
@keyframes bob {
  0% {
    transform: translateY(-10px);
  }
  50% {
    transform: translateY(-5px);
  }
  100% {
    transform: translateY(-10px);
  }
}
@keyframes bob-float {
  100% {
    transform: translateY(-10px);
  }
}

.hovers-bob:hover,
.hovers-bob.active {
  animation-name: bob-float, bob;
  animation-duration: 0.3s, 1.5s;
  animation-delay: 0s, 0.3s;
  animation-timing-function: ease-out, ease-in-out;
  animation-iteration-count: 1, infinite;
  animation-fill-mode: forwards;
  animation-direction: normal, alternate;
}

/* 悬挂 */
@keyframes hang {
  0% {
    transform: translateY(10px);
  }
  50% {
    transform: translateY(5px);
  }
  100% {
    transform: translateY(10px);
  }
}
@keyframes hang-sink {
  100% {
    transform: translateY(10px);
  }
}

.hovers-hang:hover,
.hovers-hang.active {
  animation-name: hang-sink, hang;
  animation-duration: 0.3s, 1.5s;
  animation-delay: 0s, 0.3s;
  animation-timing-function: ease-out, ease-in-out;
  animation-iteration-count: 1, infinite;
  animation-fill-mode: forwards;
  animation-direction: normal, alternate;
}

/* 非对称 */
.hovers-skew:hover,
.hovers-skew.active {
  transform: skew(-10deg);
}

/* 非对称-左 */
.hovers-skew-forward {
  transform-origin: 0 100%;
}
.hovers-skew-forward:hover,
.hovers-skew-forward.active {
  transform: skew(-10deg);
}

/* 非对称-右 */
.hovers-skew-backward {
  transform-origin: 0 100%;
}
.hovers-skew-backward:hover,
.hovers-skew-backward.active {
  transform: skew(10deg);
}

/* 垂直抖动 */
@keyframes wobble-vertical {
  16.65% {
    transform: translateY(8px);
  }
  33.3% {
    transform: translateY(-6px);
  }
  49.95% {
    transform: translateY(4px);
  }
  66.6% {
    transform: translateY(-2px);
  }
  83.25% {
    transform: translateY(1px);
  }
  100% {
    transform: translateY(0);
  }
}

.hovers-wobble-vertical:hover,
.hovers-wobble-vertical.active {
  animation-name: wobble-vertical;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 水平抖动 */
@keyframes wobble-horizontal {
  16.65% {
    transform: translateX(8px);
  }
  33.3% {
    transform: translateX(-6px);
  }
  49.95% {
    transform: translateX(4px);
  }
  66.6% {
    transform: translateX(-2px);
  }
  83.25% {
    transform: translateX(1px);
  }
  100% {
    transform: translateX(0);
  }
}
.hovers-wobble-horizontal:hover,
.hovers-wobble-horizontal.active {
  animation-name: wobble-horizontal;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 右下弹回 */
@keyframes wobble-to-bottom-right {
  16.65% {
    transform: translate(8px, 8px);
  }
  33.3% {
    transform: translate(-6px, -6px);
  }
  49.95% {
    transform: translate(4px, 4px);
  }
  66.6% {
    transform: translate(-2px, -2px);
  }
  83.25% {
    transform: translate(1px, 1px);
  }
  100% {
    transform: translate(0, 0);
  }
}

.hovers-wobble-to-bottom-right:hover, 
.hovers-wobble-to-bottom-right.active {
  animation-name: wobble-to-bottom-right;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 右上弹回 */
@keyframes wobble-to-top-right {
  16.65% {
    transform: translate(8px, -8px)
  }
  33.3% {
    transform: translate(-6px, 6px);
  }
  49.95% {
    transform: translate(4px, -4px);
  }
  66.6% {
    transform: translate(-2px, 2px);
  }
  83.25% {
    transform: translate(1px, -1px);
  }
  100% {
    transform: translate(0);
  }
}

.hovers-wobble-to-top-right:hover,
.hovers-wobble-to-top-right.active {
  animation-name: wobble-to-top-right;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 果冻 */
@keyframes wobble-top {
  16.65% {
    transform: skew(-12deg);
  }
  33.3% {
    transform: skew(10deg);
  }
  49.95% {
    transform: skew(-6deg);
  }
  66.6% {
    transform: skew(4deg);
  }
  83.25% {
    transform: skew(-2deg);
  }
  100% {
    transform: skew(0);
  }
}

/* 赘肉 */
.hovers-wobble-top {
  transform-origin: 0 100%;
}
.hovers-wobble-top:hover,
.hovers-wobble-top.active {
  animation-name: wobble-top;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

@keyframes wobble-bottom {
  16.65% {
    transform: skew(-12deg);
  }
  33.3% {
    transform: skew(10deg);
  }
  49.95% {
    transform: skew(-6deg);
  }
  66.6% {
    transform: skew(4deg);
  }
  83.25% {
    transform: skew(-2deg);
  }
  100% {
    transform: skew(0);
  }
}

.hovers-wobble-bottom {
  transform-origin: 100% 0;
}
.hovers-wobble-bottom:hover,
.hovers-wobble-bottom.active {
  animation-name: wobble-bottom;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 颤动 */
@keyframes wobble-skew {
  16.65% {
    transform: skew(-12deg);
  }
  33.3% {
    transform: skew(10deg);
  }
  49.95% {
    transform: skew(-6deg);
  }
  66.6% {
    transform: skew(4deg);
  }
  83.25% {
    transform: skew(-2deg);
  }
  100% {
    transform: skew(0);
  }
}
.hovers-wobble-skew:hover,
.hovers-wobble-skew.active {
  animation-name: wobble-skew;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
}

/* 振动 */
@keyframes buzz {
  50% {
    transform: translateX(3px) rotate(2deg);
  }
  100% {
    transform: translateX(-3px) rotate(-2deg);
  }
}

.hovers-buzz:hover,
.hovers-buzz.active {
  animation-name: buzz;
  animation-duration: 0.15s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

/* 振出 */
@keyframes buzz-out {
  10% {
    transform: translateX(3px) rotate(2deg);
  }
  20% {
    transform: translateX(-3px) rotate(-2deg);
  }
  30% {
    transform: translateX(3px) rotate(2deg);
  }
  40% {
    transform: translateX(-3px) rotate(-2deg);
  }
  50% {
    transform: translateX(2px) rotate(1deg);
  }
  60% {
    transform: translateX(-2px) rotate(-1deg);
  }
  70% {
    transform: translateX(2px) rotate(1deg);
  }
  80% {
    transform: translateX(-2px) rotate(-1deg);
  }
  90% {
    transform: translateX(1px) rotate(0);
  }
  100% {
    transform: translateX(-1px) rotate(0);
  }
}

.hovers-buzz-out:hover,
.hovers-buzz-out.active {
  animation-name: buzz-out;
  animation-duration: 0.75s;
  animation-timing-function: linear;
  animation-iteration-count: 1;
}

/* 右移 */
.hovers-forward:hover,
.hovers-forward.active {
  transform: translateX(8px);
}

/* 左移 */
.hovers-backward:hover,
.hovers-backward.active {
  transform: translateX(-8px);
}

/* 自由移动 */
.hovers-top,
.hovers-left,
.hovers-bottom,
.hovers-right {
  transition: all 0.5s;
}

.hovers-top:hover,
.hovers-top.active {
  transform: translateY(-0.0625em);
}

.hovers-left:hover,
.hovers-left.active {
  transform: translateX(-0.0625em);
}

.hovers-bottom:hover,
.hovers-bottom.active {
  transform: translateY(0.0625em);
}

.hovers-right:hover,
.hovers-right.active {
  transform: translateX(0.0625em);
}

/* 滤镜 */
.hovers-blur,
.hovers-blur-reverse,
.hovers-brightness,
.hovers-brightness-reverse,
.hovers-contrast,
.hovers-contrast-reverse,
.hovers-grayscale,
.hovers-grayscale-reverse,
.hovers-invert,
.hovers-invert-reverse,
.hovers-saturate,
.hovers-saturate-reverse,
.hovers-sepia,
.hovers-sepia-reverse,
.hovers-hue-rotate,
.hovers-hue-rotate-reverse {
  transition-duration: 0.75s;
}

.hovers-blur:hover,
.hovers-blur.active,
.hovers-brightness:hover,
.hovers-brightness.active,
.hovers-contrast:hover,
.hovers-contrast.active,
.hovers-grayscale:hover,
.hovers-grayscale.active,
.hovers-invert:hover,
.hovers-invert.active,
.hovers-saturate:hover,
.hovers-saturate.active,
.hovers-sepia:hover,
.hovers-sepia.active,
.hovers-hue-rotate:hover,
.hovers-hue-rotate.active {
  filter: initial;
}

.hovers-blur {
  filter: blur(5px);
}

.hovers-blur-reverse:hover,
.hovers-blur-reverse.active {
  filter: blur(5px);
}

.hovers-brightness {
  filter: brightness(50%);
}

.hovers-brightness-reverse:hover,
.hovers-brightness-reverse.active {
  filter: brightness(50%);
}

.hovers-contrast {
  filter: contrast(50%);
}

.hovers-contrast-reverse:hover,
.hovers-contrast-reverse.active {
  filter: contrast(50%);
}

.hovers-grayscale {
  filter: grayscale(100%);
}

.hovers-grayscale-reverse:hover, 
.hovers-grayscale-reverse.active {
  filter: grayscale(100%);
}

.hovers-invert {
  filter: invert(100%);
}

.hovers-invert-reverse:hover,
.hovers-invert-reverse.active {
  filter: invert(100%);
}

.hovers-saturate {
  filter: saturate(200%);
}

.hovers-saturate-reverse:hover,
.hovers-saturate-reverse.active {
  filter: saturate(200%);
}

.hovers-sepia {
  filter: sepia(100%);
}

.hovers-sepia-reverse:hover,
.hovers-sepia-reverse.acitve {
  filter: sepia(100%);
}

.hovers-hue-rotate {
  filter: hue-rotate(180deg);
}

.hovers-hue-rotate-reverse:hover,
.hovers-hue-rotate-reverse.active {
  filter: hue-rotate(180deg);
}

/* 背景滑动 */
.hovers-sweep-to-right,
.hovers-sweep-to-left,
.hovers-sweep-to-bottom,
.hovers-sweep-to-top,
.hovers-radial-out,
.hovers-radial-in {
  position: relative;
  transition-duration: 0.3s;
  transition-timing-function: ease-out;
  overflow: hidden;
}

.hovers-sweep-to-right:before,
.hovers-sweep-to-left:before,
.hovers-sweep-to-bottom:before,
.hovers-sweep-to-top:before,
.hovers-radial-out:before,
.hovers-radial-in:before {
  content: '';
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: inherit;
  transform: scaleX(0);
  transition: inherit;
}
.hovers-sweep-to-bottom:before,
.hovers-sweep-to-top:before {
  transform: scaleY(0);
}
.hovers-radial-out:before,
.hovers-radial-in:before {
  border-radius: 50%;
  transform: scale(0);
}
.hovers-radial-in:before {
  transform: scale(2);
}

.hovers-sweep-to-right:before {
  transform-origin: 0 50%;
}
.hovers-sweep-to-left:before {
  transform-origin: 100% 50%;
}
.hovers-sweep-to-bottom:before {
  transform-origin: 50% 0;
}
.hovers-sweep-to-top:before {
  transform-origin: 50% 100%;
}
.hovers-radial-out:hover:before,
.hovers-radial-out.active:before {
  transform: scale(2);
}
.hovers-radial-in:hover:before,
.hovers-radial-in.active:before {
  transform: scale(0);
}

.hovers-sweep-to-right .hovers-content.center,
.hovers-sweep-to-left .hovers-content.center,
.hovers-sweep-to-bottom .hovers-content.center,
.hovers-sweep-to-top .hovers-content.center,
.hovers-radial-out .hovers-content.center,
.hovers-radial-in .hovers-content.center {
  display: flex;
  align-items: center;
  justify-content: center;
  word-break: break-all;
}

.hovers-sweep-to-right:hover:before,
.hovers-sweep-to-left:hover:before,
.hovers-sweep-to-bottom:hover:before,
.hovers-sweep-to-top:hover:before,
.hovers-sweep-to-right.active:before,
.hovers-sweep-to-left:hover:before,
.hovers-sweep-to-bottom:hover:before,
.hovers-sweep-to-top:hover:before {
  transform: scaleX(1);
}

.hovers-sweep-to-right .hovers-content,
.hovers-sweep-to-left .hovers-content,
.hovers-sweep-to-bottom .hovers-content,
.hovers-sweep-to-top .hovers-content,
.hovers-radial-out .hovers-content,
.hovers-radial-in .hovers-content {
  width: 100%;
  height: 100%;
  position: absolute;
  transition-property: all;
  transition-duration: inherit;
  top: 0;
  left: 0;
  z-index: 11;
}

.hovers-sweep-to-right .hovers-content {
  left: initial;
  right: 100%;
}
.hovers-sweep-to-right:hover .hovers-content,
.hovers-sweep-to-right.active .hovers-content {
  right: 0;
}

.hovers-sweep-to-left .hovers-content {
  left: 100%;
}
.hovers-sweep-to-left:hover .hovers-content,
.hovers-sweep-to-left.active .hovers-content {
  left: 0;
}

.hovers-sweep-to-bottom .hovers-content {
  top: initial;
  bottom: 100%;
}
.hovers-sweep-to-bottom:hover .hovers-content,
.hovers-sweep-to-bottom.active .hovers-content {
  bottom: 0;
}

.hovers-sweep-to-top .hovers-content {
  top: 100%;
}
.hovers-sweep-to-top:hover .hovers-content,
.hovers-sweep-to-top.active .hovers-content {
  top: 0;
}

.hovers-radial-out .hovers-content,
.hovers-radial-in:hover .hovers-content,
.hovers-radial-in.active .hovers-content {
  opacity: 0;
}

.hovers-radial-in .hovers-content,
.hovers-radial-out:hover .hovers-content,
.hovers-radial-out.active .hovers-content {
  opacity: 1;
}

/* 默认em */
.hovers-border,
.hovers-trim,
.hovers-ripple-out,
.hovers-ripple-in,
.hovers-outline-out,
.hovers-outline-in,
.hovers-reveal {
  font-size: 160px;
  line-height: 16px;
}

/* 内边框滑出 */
.hovers-border,
.hovers-trim {
  position: relative;
  top: 0;
  left: 0;
  transition: all 0.3s;
}

.hovers-border:before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  transition: inherit;
  border-width: calc(0.0625em * 0.6);
  border-color: inherit;
  border-style: solid;
  border-radius: inherit;
  opacity: 0;
}

.hovers-border:hover:before,
.hovers-border.active:before {
  opacity: 1;
}

/* 带边距内边框 */
.hovers-trim:before {
  content: '';
  position: absolute;
  top: calc(0.0625em * 0.4);
  left: calc(0.0625em * 0.4);
  bottom: calc(0.0625em * 0.4);
  right: calc(0.0625em * 0.4);
  transition: inherit;
  border-width: calc(0.0625em * 0.6);
  border-color: inherit;
  border-style: solid;
  opacity: 0;
  border-radius: inherit;
}

.hovers-trim:hover:before,
.hovers-trim.active:before {
  opacity: 1;
}

/* 边框飞出与飞入 */
.hovers-ripple-out,
.hovers-ripple-in,
.hovers-outline-out,
.hovers-outline-in,
.hovers-reveal {
  animation-duration: 0.7s;
  animation-timing-function: ease-out;
  transition: all 0.3s;
}

.hovers-ripple-out:before,
.hovers-ripple-in:before,
.hovers-outline-out:before,
.hovers-outline-in:before,
.hovers-reveal:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  animation: inherit;
  transition: inherit;
  border-width: calc(0.0625em * 0.6);
  border-color: inherit;
  border-style: solid;
  border-radius: inherit;
}
.hovers-ripple-out:before {
  opacity: 0;
}
.hovers-ripple-in:before {
  top: calc(-0.0625em * 1.2);
  right: calc(-0.0625em * 1.2);
  bottom: calc(-0.0625em * 1.2);
  left: calc(-0.0625em * 1.2);
  opacity: 0;
}
.hovers-outline-out:before {
  opacity: 0;
}
.hovers-outline-out:before {
  top: calc(-0.0625em * 1.6);
  right: calc(-0.0625em * 1.6);
  bottom: calc(-0.0625em * 1.6);
  left: calc(-0.0625em * 1.6);
  opacity: 0;
}
.hovers-reveal:before {
  border-width: 0;
  opacity: 0;
}

@keyframes ripple-out {
  50% {
    opacity: 1;
  }

  100% {
    top: calc(-0.0625em * 1.2);
    right: calc(-0.0625em * 1.2);
    bottom: calc(-0.0625em * 1.2);
    left: calc(-0.0625em * 1.2);
    opacity: 0;
  }
}
.hovers-ripple-out:hover:before,
.hovers-ripple-out.active:before {
  animation-name: ripple-out;
}

@keyframes ripple-in {
  50% {
    opacity: 1;
  }

  100% {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0;
  }
}
.hovers-ripple-in:hover:before,
.hovers-ripple-in.active:before {
  animation-name: ripple-in;
}

.hovers-outline-out:hover:before,
.hovers-outline-in:hover:before,
.hovers-outline-out.active:before,
.hovers-outline-in:hover:before {
  top: calc(-0.0625em * 0.8);
  right: calc(-0.0625em * 0.8);
  bottom: calc(-0.0625em * 0.8);
  left: calc(-0.0625em * 0.8);
  opacity: 1;
}

.hovers-reveal:hover:before,
.hovers-reveal.active:before {
  transform: translateY(0);
  border-width: calc(0.0625em * 0.4);
  opacity: 1;
}

/* 圆角化 */
.hovers-round-corners {
  overflow: hidden;
}
.hovers-round-corners:hover,
.hovers-round-corners.active {
  border-radius: 0.0625em;
}

/* 重叠：翻转切换 */

.hover-turn {
  position: relative;
  transform: translateZ(1px);
}

.hover-turn-before,
.hover-turn-after {
  position: absolute;
  top: 0;
  left: 0;
}

@keyframes hover-turn {
  from {
    transform: rotateY(-90deg);
  }

  50% {
    transform: scale(1.2);
  }

  to {
    transform: rotateY(0);
  }
}

.hover-turn:not(:hover) .hover-turn-before,
.hover-turn:hover .hover-turn-after {
  animation: hover-turn 0.5s;
}

.hover-turn:hover .hover-turn-before,
.hover-turn:not(:hover) .hover-turn-after {
	opacity: 0;
}