.herramienta{
  margin-bottom: 20px;
}
.herramienta a{
  text-decoration: none;
  color:#fff;
}
.herramienta .titulo{
  border-radius: 10px;
  height: 100px;
  background-size: cover !important;
  background-position: center center !important;
  overflow: hidden;
  color:#fff;
  text-align: center;
  display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
}
.herramienta .titulo h3{
  z-index: 1000;
}
.capa{
  display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
  opacity: 0;
  position: absolute;
  top:0;
  left:0;
  padding: 0px 15px;
  width: 100%;
  height:100%;
  background-color: rgba(63, 92, 167,0.7);
  z-index: 1;
  transition: all 0.4s ease;
  border-radius: 10px;
}
.herramienta .titulo:hover .capa{
  opacity: 1;
}
.herramienta .descripcion{
  margin-top: 10px;
}