Extender el área de golpe en CSS3

En este Tutoriales En Linea les traemos este truco de efecto que permite efectos visuales de extender el área de golpe - extend hit area en CSS3.
Background:box-shadow, filter

<style>
  main {
    width: 100%;
    padding: 60px 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    user-select: none;
  }
  main > div {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }
  main > div:nth-of-type(4) {
    height: 81px;
    padding-top: 8px;
  }
  main > div > a.btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 66px; height: 66px;
    color: #fff;
    font-weight: 600px;
    border-radius: 50%;
    cursor: pointer;
    border: 8px solid transparent;
    background: #b4a078 padding-box;
  }
  main > div > a.btn:active {
    background: rgba(180,160,120,.8) padding-box;
  }
  main > div > span {
    display: flex;
    justify-content: center;
    font-size: 13px;
    color: #999;
  }
  main > div:nth-of-type(2) a.btn {
    color: #b4a078;
    background: #FFF;
    box-shadow: 0 0 0 1px #b4a078 inset;
  }
  main > div:nth-of-type(2) a.btn:active {
    background: rgba(180,160,120,.1) padding-box;
  }
  main > div:nth-of-type(3) a.btn {
    box-shadow: 0 0 0 1px #b4a078 inset;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, .3))
  }
  main > div:nth-of-type(4) a.btn {
    position: relative;
    width: 50px; height: 50px;
    border: 0;
    background-clip: border-box;
    box-shadow: 1px 1px 2px rgba(0,0,0,.3);
  }
  main > div:nth-of-type(4) a.btn::before {
    content: "";
    position: absolute;
    top: -8px; right: -8px;
    bottom: -8px; left: -8px;
  }
  main > div:nth-of-type(5) a.btn {
    color: #b4a078;
    background-color: #FFF;
    box-shadow: 0 0 0 1px #b4a078 inset;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, .3));
  }
  main > div:nth-of-type(5) a.btn:active {
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0));
  }
</style>

<main>
    <div>
      <a class="btn">+</a><span>normal</span>
    </div>
    <div>
      <a class="btn">+</a><span>border</span>
    </div>
    <div>
      <a class="btn">+</a><span>shadow filter</span>
    </div>
    <div>
      <a class="btn">+</a><span>shadow :before</span>
    </div>
    <div>
      <a class="btn">+</a><span>border shadow</span>
    </div>
</main>
Ver resultado


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  • Autor:
  • Editor:
      Tutoriales En Linea
  • Fecha:2019-03-10
  • Categorias: Diseño Web CSS3 html5 WebSite Noticias Tutorial



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