amis/scss/components/_toast.scss

@keyframes bounceIn {
  from,
  20%,
  40%,
  60%,
  80%,
  to {
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }

  0% {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }

  20% {
    transform: scale3d(1.1, 1.1, 1.1);
  }

  40% {
    transform: scale3d(0.9, 0.9, 0.9);
  }

  60% {
    opacity: 1;
    transform: scale3d(1.03, 1.03, 1.03);
  }

  80% {
    transform: scale3d(0.97, 0.97, 0.97);
  }

  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

@keyframes bounceOut {
  20% {
    transform: scale3d(0.9, 0.9, 0.9);
  }

  50%,
  55% {
    opacity: 1;
    transform: scale3d(1.1, 1.1, 1.1);
  }

  to {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }
}

.#{$ns}Toast {
  &-wrap {
    pointer-events: none;
    position: fixed;
    z-index: $zindex-toast;
  }

  width: $Toast-width;
  pointer-events: auto;
  margin-bottom: $gap-xs;

  @if $Toast-icon-fillHeight {
    padding: $Toast-paddingY
      $Toast-paddingX
      $Toast-paddingY
      ($Toast-paddingX + $Toast-paddingL);
  } @else {
    padding: $Toast-paddingY $Toast-paddingX;
  }

  box-shadow: $Toast-box-shadow;
  border-radius: $Toast-borderRadius;
  border: $Toast-border-width solid;
  color: $Toast-color;
  position: relative;
  opacity: $Toast-opacity;
  cursor: pointer;
  opacity: 0;
  transform: translateZ(0);

  &.in,
  &.out {
    animation-fill-mode: both;
    animation-duration: 0.75s;
    opacity: 1;
  }

  &.in {
    animation-name: bounceIn;
  }

  &.out {
    animation-name: bounceOut;
  }

  &-close {
    position: absolute;
    top: $gap-xs;
    right: $gap-sm;
    color: $Toast-close-color;
    line-height: 1;
    opacity: 0.8;

    &:hover {
      color: $Toast-close--onHover-color;
      opacity: 1;
    }
  }

  &-title {
    display: $Toast-title-display;
    margin-right: $gap-base;
    font-size: $fontSizeMd;
    vertical-align: middle;
  }

  &-body {
    display: $Toast-title-display;
    vertical-align: middle;
  }

  &-icon {
    display: inline-flex;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    vertical-align: middle;

    @if $Toast-icon-fillHeight {
      position: absolute;
      left: $Toast-paddingX;
      top: $Toast-paddingY;
      width: $Toast-paddingL - $Toast-paddingX;
      height: $Toast-paddingL - $Toast-paddingX;
      align-items: center;
      justify-content: center;
    } @else {
      margin-right: $gap-xs;
    }

    > svg {
      top: 0;
      width: $Toast-icon-width;
      height: $Toast-icon-height;
      color: inherit;
    }
  }

  // colors
  &--error {
    color: $Toast--danger-color;
    border-color: $Toast--danger-borderColor;
    background-color: $Toast--danger-bgColor;
  }

  &--warning {
    color: $Toast--warning-color;
    border-color: $Toast--warning-borderColor;
    background-color: $Toast--warning-bgColor;
  }

  &--info {
    color: $Toast--info-color;
    border-color: $Toast--info-borderColor;
    background-color: $Toast--info-bgColor;
  }

  &--success {
    color: $Toast--success-color;
    border-color: $Toast--success-borderColor;
    background-color: $Toast--success-bgColor;
  }

  // positions
  &-wrap--topRight {
    top: $gap-base;
    right: $gap-base;
  }

  &-wrap--topCenter {
    top: $gap-base;
    left: 50%;
    margin-left: -$Toast-width/2;
  }

  &-wrap--topLeft {
    top: $gap-base;
    left: $gap-base;
  }

  &-wrap--bottomLeft {
    left: $gap-base;
    bottom: $gap-base;
  }

  &-wrap--bottomCenter {
    left: 50%;
    margin-left: -$Toast-width/2;
    bottom: $gap-base;
  }

  &-wrap--bottomRight {
    bottom: $gap-base;
    right: $gap-base;
  }
}