<div class="skills">
  <div class="skills-item">
    <span class="tooltip">HTML5</span>
    <svg viewBox="0 0 128 128">
      <path fill="#E44D26" d="M19.037 113.876l-10.005-112.215h109.936l-10.016 112.198-45.019 12.48z"></path>
      <path fill="#F16529" d="M64 116.8l36.378-10.086 8.559-95.878h-44.937z"></path>
      <path fill="#EBEBEB" d="M64 52.455h-18.212l-1.258-14.094h19.47v-13.762h-34.511l.33 3.692 3.382 37.927h30.799zM64 88.198l-.061.017-15.327-4.14-.979-10.975h-13.817l1.928 21.609 28.193 7.826.063-.017z"></path>
      <path fill="#fff" d="M63.952 52.455v13.763h16.947l-1.597 17.849-15.35 4.143v14.319l28.215-7.82.207-2.325 3.234-36.233.335-3.696h-3.708zM63.952 24.599v13.762h33.244l.276-3.092.628-6.978.329-3.692z"></path>
    </svg>
  </div>
  <div class="skills-item">
    <span class="tooltip">CSS3</span>
    <svg viewBox="0 0 128 128">
      <path fill="#1572B6" d="M18.814 114.123l-10.054-112.771h110.48l-10.064 112.754-45.243 12.543-45.119-12.526z"></path>
      <path fill="#33A9DC" d="M64.001 117.062l36.559-10.136 8.601-96.354h-45.16v106.49z"></path>
      <path fill="#fff" d="M64.001 51.429h18.302l1.264-14.163h-19.566v-13.831h34.681999999999995l-.332 3.711-3.4 38.114h-30.95v-13.831z"></path>
      <path fill="#EBEBEB" d="M64.083 87.349l-.061.018-15.403-4.159-.985-11.031h-13.882l1.937 21.717 28.331 7.863.063-.018v-14.39z"></path>
      <path fill="#fff" d="M81.127 64.675l-1.666 18.522-15.426 4.164v14.39l28.354-7.858.208-2.337 2.406-26.881h-13.876z"></path>
      <path fill="#EBEBEB" d="M64.048 23.435v13.831000000000001h-33.407999999999994l-.277-3.108-.63-7.012-.331-3.711h34.646zM64.001 51.431v13.831000000000001h-15.209l-.277-3.108-.631-7.012-.33-3.711h16.447z"></path>
    </svg>
  </div>
  <div class="skills-item">
    <span class="tooltip">JavaScript</span>
    <svg viewBox="0 0 128 128">
      <path fill="#F0DB4F" d="M1.408 1.408h125.184v125.185h-125.184z"></path>
      <path fill="#323330" d="M116.347 96.736c-.917-5.711-4.641-10.508-15.672-14.981-3.832-1.761-8.104-3.022-9.377-5.926-.452-1.69-.512-2.642-.226-3.665.821-3.32 4.784-4.355 7.925-3.403 2.023.678 3.938 2.237 5.093 4.724 5.402-3.498 5.391-3.475 9.163-5.879-1.381-2.141-2.118-3.129-3.022-4.045-3.249-3.629-7.676-5.498-14.756-5.355l-3.688.477c-3.534.893-6.902 2.748-8.877 5.235-5.926 6.724-4.236 18.492 2.975 23.335 7.104 5.332 17.54 6.545 18.873 11.531 1.297 6.104-4.486 8.08-10.234 7.378-4.236-.881-6.592-3.034-9.139-6.949-4.688 2.713-4.688 2.713-9.508 5.485 1.143 2.499 2.344 3.63 4.26 5.795 9.068 9.198 31.76 8.746 35.83-5.176.165-.478 1.261-3.666.38-8.581zm-46.885-37.793h-11.709l-.048 30.272c0 6.438.333 12.34-.714 14.149-1.713 3.558-6.152 3.117-8.175 2.427-2.059-1.012-3.106-2.451-4.319-4.485-.333-.584-.583-1.036-.667-1.071l-9.52 5.83c1.583 3.249 3.915 6.069 6.902 7.901 4.462 2.678 10.459 3.499 16.731 2.059 4.082-1.189 7.604-3.652 9.448-7.401 2.666-4.915 2.094-10.864 2.07-17.444.06-10.735.001-21.468.001-32.237z"></path>
    </svg>
  </div>
</div>

* {
  margin: 0;
  padding: 0;
  font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
}
.skills {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  max-width: 50vw;
  margin: 0 auto;
  height: 100vh;
  align-items: center;

  &-item {
    background: #fff;
    padding: 10px;
    margin: 5px;
    position: relative;
    border-radius: 5px;
    .tooltip {
      visibility: hidden;
      width: 100px;
      background-color: #555;
      color: #fff;
      text-align: center;
      padding: 5px 0;
      border-radius: 6px;
      position: absolute;
      z-index: 1;
      bottom: 100%;
      left: 50%;
      margin-left: -50px;
      opacity: 0;
      transition: opacity 0.3s;

      &:after {
        content: "";
        position: absolute;
        top: 100%;
        left: 50%;
        margin-left: -5px;
        border-width: 5px;
        border-style: solid;
        border-color: #555 transparent transparent transparent;
      }
    }
    &:hover {
      .tooltip {
        visibility: visible;
        opacity: 1;
      }
    }
  }
}