.grid-block-circle.content-wrapper h4 {
  margin: 0;
  margin-top: 1em;
  padding: 0;
  font-size: 1.3em;
}

.grid-block-circle.content-wrapper span {
  font-size: 3.5em;
  padding: 0.2em;
}

.grid-block-circle.content-wrapper p {
  font-size: 0.9em;
}

.grid-block-circle.content-wrapper {
  margin: 15px auto;
  padding: 35px;
  text-align: center;
  height: 210px;
  width: 210px;
    
  text-decoration: none;
  display: block;

  transition: all 0.5s;
  -moz-transition: all 0.5s; /* Firefox 4 */
  -webkit-transition: all 0.5s; /* Safari and Chrome */
  -o-transition: all 0.5s; /* Opera */
}

.grid-block-circle.content-wrapper-portada {
  margin: 15px auto;
  padding: 35px;
  text-align: center;
  height: 250px;
  width: 250px;
    
  text-decoration: none;
  display: block;

  transition: all 0.5s;
  -moz-transition: all 0.5s; /* Firefox 4 */
  -webkit-transition: all 0.5s; /* Safari and Chrome */
  -o-transition: all 0.5s; /* Opera */
}

.grid-block-circle.content-wrapper-portada h4 {
  margin: 0;
  margin-top: 1em;
  padding: 0;
  font-size: 1.3em;
}

.grid-block-circle.content-wrapper-portada span {
  font-size: 3.5em;
  padding: 0.2em;
}

.grid-block-circle.content-wrapper-portada p {
  font-size: 0.9em;
}

.grid-block-circle-blue {
  border: 1px solid #39b3d7;
  color: #39b3d7;
  background: #FFFFFF;
}

.grid-block-circle-blue:hover {
  background: #39b3d7;
  color: #ffffff;
}

.grid-block-circle-orange {
  border: 1px solid #ed9c28;
  color: #ed9c28;
  background: #FFFFFF;
}

.grid-block-circle-orange:hover {
  background: #ed9c28;
  color: #ffffff;
}

.grid-block-circle-green {
  border: 1px solid #47a447;
  color: #47a447;
  background: #FFFFFF;
}

.grid-block-circle-green:hover {
  background: #47a447;
  color: #ffffff;
}

.grid-block-circle-red {
  border: 1px solid #d2322d;
  color: #d2322d;
  background: #FFFFFF;
}

.grid-block-circle-red:hover {
  background: #d2322d;
  color: #ffffff;
}