.circulo {
    align-items: center;
    display: grid;
    position:relative;
    border-radius:1.5em;
    width:1.5em;
    height:1.5em;
    background:#9c9c9c;
    text-align:center;
    float:left;
    margin:.4em 0 .4em .4em;
    -ms-filter:alpha(opacity=100);
    opacity:1;
    -webkit-transition:opacity;
    -webkit-transition-timing-function:ease-out;
    -webkit-transition-duration:200ms;
    -moz-transition:opacity;
    -moz-transition-timing-function:ease-out;
    -moz-transition-duration:200ms
  }
  .circulo:hover {
    -ms-filter:alpha(opacity=30);
    opacity:.3;
    cursor:pointer
  }
  .circulo--scoopit {
    background-image:url("https://www.scoop.it/resources/img/V4/presscoverage/logo/it_24.png");
    background-size:1.4em
  }
  .circulo--scoopit a {
    display:block;
    width:100%;
    height:100%
  }
  .circulo--gris-oscuro {
    background-color:#666
  }
  .circulo--gris {
    background-color:#9c9c9c
  }
  .circulo--youtube {
    background-color:#cc181e
  }
  .circulo--twitter {
    background-color:#000
  }
  .circulo--facebook {
    background-color:#3b5999
  }
  .circulo--whatsapp {
    background-color:#00e676
  }
  .circulo--email {
    background-color:#1cb0a7
  }
  .circulo--linkedin {
    background-color:#0278b3
  }
  .circulo--instagram {
    background-color:#c1558b
  }
  .circulo--pinterest {
    background-color:#e60023
  }
  .circulo--wikipedia {
    background-color:#000
  }
  .circulo--ivoox {
    background-color:#f80
  }
  .circulo--tiktok {
    background-color:#161823
  }
  .circulo--telegram {
    background-color:#0e8ed4
  }
  .circulo--rss {
    background-color:#ee802f
  }
  .circulo a {
    color:#fff;
    text-decoration:none;
    font-size:.9em
  }
  .circulo a:hover,
  .circulo a:focus,
  .circulo a:active {
    color:#fff;
    text-decoration:none
  }
  .circulo i {
    color:#fff
  }