Подсказка в виде пузырька

.cell[class*=poptip--bottom]:hover::before {
 transform: translateX(0%) translateY(10px);
}
.cell[class*=poptip--bottom]::after {
 top: 100%;
 margin-top: -1px;
}
.cell[class*=poptip--bottom]:hover::after {
 transform: translateX(-50%) translateY(10px);
}
```     transform: translateX(-50%) translateY(10px);
 }
 /* left && right */
 .cell[class*=poptip--right]::before,
 .cell[class*=poptip--left]::before {
      top: calc(50% - 6px);
 }
 .cell[class*=poptip--right]::after,
 .cell[class*=poptip--left]::after {
      top: 50%;
      transform: translateY(-50%);
 }
 .cell[class*=poptip--right]::before {
      right: 0;
 }
 .cell[class*=poptip--right]:hover::before {
      transform: translateX(10px) translateY(0%);
 }
 .cell[class*=poptip--right]::after {
      left: 100%;
      margin-left: -1px;
 }
 .cell[class*=poptip--right]:hover::after {
      transform: translateX(10px) translateY(-50%);
 }
 .cell[class*=poptip--left]::before {
      left: 0;
 }
 .cell[class*=poptip--left]:hover::before {
      transform: translateX(-10px) translateY(0%);
 }
 .cell[class*=poptip--left]::after {
      right: 100%;
      margin-right: -1px;
 }
 .cell[class*=poptip--left]:hover::after {
      transform: translateX(-10px) translateY(-50%);
 }
 <template>
    <main>
      <div class="cell poptip--top-left" aria-controls="top-left">верхний левый угол</div>
      <div class="cell poptip--top" aria-controls="top">верхний</div>
      <div class="cell poptip--top-right" aria-controls="top-right">верхний правый угол</div>
      <div class="cell poptip--left" aria-controls="left">левый</div>
      <div class="cell empty"></div>
      <div class="cell poptip--right" aria-controls="right">правый</div>
      <div class="cell poptip--bottom-left" aria-controls="bottom-left">нижний левый угол</div>
      <div class="cell poptip--bottom" aria-controls="bottom">нижний</div>
      <div class="cell poptip--bottom-right" aria-controls="bottom-right">нижний правый угол</div>
    </main>
 </template>
 <script>
 </script>
 </script>
 ```> тема **`light`**: `фильтр: тень(тип: drop)`<vuep template="#poptip-light"></vuep>

<script v-pre type="text/x-template" id="poptip-light">
<style>
  main {
    width: 100%;
    padding: 99px 69px;
    display: flex;
    flex-wrap: wrap;
  }
  .cell {
    width: calc(33.33333% - 8px);
    height: 52px;
    text-align: center;
    line-height: 52px;
    border-radius: 8px;
    background: #F7F5F1;
    cursor: pointer;
    position: relative;
    border-color: #F7F5F1;
  }
  .cell.empty {
    background: transparent;
    cursor: default;
    pointer-events: none;
  }
  .cell:not(:nth-of-type(3n)) {
    margin-right: 12px;
    margin-bottom: 12px;
  }
  .cell:hover {
    color: #b4a078;
    font-weight: 900;
  }
  .cell[class*="poptip--"] {  }
   .cell[class*=poptip--]::before, .cell[class*=poptip--]::after {
     visibility: hidden;
     opacity: 0;
     transform: translate3d(0, 0, 0);
     transition: all 0.3s ease 0.05s;
   }
 </style>
 </script>```markdown
 }
  .cell[class*="poptip--"]:hover::before,
  .cell[class*="poptip--"]:hover::after {
    visibility: visible;
    opacity: 1;
  }
  .cell[class*="poptip--"]::before {
    content: '';
    position: absolute;
    width: 0; height: 0;
    border: 6px solid transparent;
  }
  .cell[class*="poptip--"]::after {
    content: attr(aria-controls);
    position: absolute;
    background: #F7F5F1;
    font-size: 12px;
    font-weight: normal;
    line-height: 12px;
    padding: 6px 12px;
    white-space: nowrap;
    border-radius: 2px;
    filter: drop-shadow(0px 0px 1px rgba(180, 160, 120, 0.9));
    z-index: -1;
  }
  .cell[class*="poptip--top"]::before {
    border-top-color: inherit;
    filter: drop-shadow(0px 1px 0.5px rgba(180, 160, 120, 0.4));
  }
  .cell[class*="poptip--right"]::before {
    border-right-color: inherit;
    filter: drop-shadow(-1px 0px 0.5px rgba(180, 160, 120, 0.4));
  }
  .cell[class*="poptip--bottom"]::before {
    border-bottom-color: inherit;
    filter: drop-shadow(0px -1px 0.5px rgba(180, 160, 120, 0.4));
  }
  .cell[class*="poptip--left"]::before {
    border-left-color: inherit;
    filter: drop-shadow(1px 0px 0.5px rgba(180, 160, 120, 0.4));
  }
  /* верхний и нижний */
  .cell[class*="poptip--top"]::before,
  .cell[class*="poptip--bottom"]::before {
    left: calc(50% - 6px);
  }
  .cell[class*="poptip--top"]::after,
  .cell[class*="poptip--bottom"]::after {
    left: 50%;
    transform: translateX(-50%);
  }
  .cell[class*="poptip--top"]::before {
    top: 0px;
  }
  .cell[class*="poptip--top"]:hover::before {
    transform: translateX(0%) translateY(-10px);
  }
  .cell[class*="poptip--top"]::after {
    bottom: 100%;
    margin-bottom: -1px;
  }
  .cell[class*="poptip--top"]:hover::after {
    transform: translateX(-50%) translateY(-10px);
  }
  .cell[class*="poptip--bottom"]::before {
    bottom: 0;
  }
  .cell[class*="poptip--bottom"]:hover::before {
    transform: translateX(0%) translateY(10px);
  }
  .cell[class*="poptip--bottom"]::after {
    top: 100%;
    margin-top: -1px;
  }
  .cell[class*="poptip--bottom"]:hover::after {
    transform: translateX(-50%) translateY(10px);
  }
  /* левый и правый */
  .cell[class*="poptip--right"]::before,
  .cell[class*="poptip--left"]::before {```css
.cell[class*="poptip--left"]::before {
    top: calc(50% - 6px);
}
.cell[class*="poptip--right"]::after,
.cell[class*="poptip--left"]::after {
    top: 50%;
    transform: translateY(-50%);
}
.cell[class*="poptip--right"]::before {

<style>
    .cell[class*=poptip--right] {
        right: 0;
    }
    .cell[class*=poptip--right]:hover::before {
        transform: translateX(10px) translateY(0%);
    }
    .cell[class*=poptip--right]::after {
        left: 100%;
        margin-left: -1px;
    }
    .cell[class*=poptip--right]:hover::after {
        transform: translateX(10px) translateY(-50%);
    }
    .cell[class*=poptip--left]::before {
        left: 0;
    }
    .cell[class*=poptip--left]:hover::before {
        transform: translateX(-10px) translateY(0%);
    }
    .cell[class*=poptip--left]::after {
        right: 100%;
        margin-right: -1px;
    }
    .cell[class*=poptip--left]:hover::after {
        transform: translateX(-10px) translateY(-50%);
    }
</style>
<template>
    <main>
        <div class="cell poptip--top-left" aria-controls="top-left">верхний левый угол</div>
        <div class="cell poptip--top" aria-controls="top">верхний</div>
        <div class="cell poptip--top-right" aria-controls="top-right">верхний правый угол</div>
        <div class="cell poptip--left" aria-controls="left">левый</div>
        <div class="cell empty"></div>
        <div class="cell poptip--right" aria-controls="right">правый</div>
        <div class="cell poptip--bottom-left" aria-controls="bottom-left">нижний левый угол</div>
        <div class="cell poptip--bottom" aria-controls="bottom">нижний</div>
        <div class="cell poptip--bottom-right" aria-controls="bottom-right">нижний правый угол</div>
    </main>
</template>
<script>
</script>
</script>
```### Что такое "CSS Filter Effects"?[cinwell сайт](https://www.bestagencies.com/tools/filter-effects-css-generator/ ':include :type=iframe width=100% height=429px')

### Поддержка браузерами

<iframe src="https://caniuse.bitsofco.de/embed/index.html?feat=transforms3d&amp;periods=future_1,current,past_1,past_2,past_3&amp;accessible-colours=false" frameborder="0" width="100%" height="453px"></iframe>

<iframe src="https://caniuse.bitsofco.de/embed/index.html?feat=css-transitions&amp;periods=future_1,current,past_1,past_2,past_3&amp;accessible-colours=false" frameborder="0" width="100%" height="432px"></iframe>

<iframe src="https://caniuse.bitsofco.de/embed/index.html?feat=css-filters&amp;periods=future_1,current,past_1,past_2,past_3&amp;accessible-colours=false" frameborder="0" width="100%" height="432px"></iframe>