.space{
  background-color: white;
  border-top:solid #ccc 1px;
  height: 100px;
  bottom: 0;
  position: absolute;
  z-index: 99;
  width: 300px;
  padding:20px;
}
.escuelas i{
  transition: .5s;
}
.escuelas:hover i{
  transition: .5s;
  transform:rotate("15deg");
}
li> a{
  color: black !important;;
}

.cloader {
  background: #ecf0f1;
  transition: 1s all ease-out;
  -webkit-animation-name: linear-bg;
          animation-name: linear-bg;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-direction: alternate;
          animation-direction: alternate;
}

@-webkit-keyframes linear-bg {
  from {
    background: #ecf0f1;
  }
  100% {
    background: #DDD;
  }
}

@keyframes linear-bg {
  from {
    background: #ecf0f1;
  }
  100% {
    background: #DDD;
  }
}

#loader {
  border: 12px solid #f3f3f3;
  border-radius: 50%;
  border-top: 12px solid #444444;
  width: 70px;
  height: 70px;
  animation: spin 1s linear infinite;
}

.center {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}