@import url('//fonts.googleapis.com/css2?family=Montserrat:ital,wght@1,900&display=swap');

body{ 
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
}
.cargando{
    position: 15em;
    color: #00b8de;
    margin-top: 15em;
    letter-spacing: 00.00em;
    text-transform: uppercase
}
.contenedor-loader{  
  height: 10em;
}
#contenedor{ 
  background-color: #fff; 
  display: grid;
  place-content: center;
  height: 100vh;
  color: #000;
}

.loader,
.loader:before,
.loader:after {
  background: #00b8de;
  animation: cargando 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.loader:before,
.loader:after {
  position: absolute;
  top: 0;
  content: '';
}
.loader:before {
  left: -1.5em;
}
.loader {
  text-indent: -9999em;
  margin: 40% auto;
  position: relative;
  font-size: 55px;
  animation-delay: 0.16s;
}
.loader:after {
  left: 1.5em;
  animation-delay: 0.32s;
}

@keyframes cargando {
  0%,
  80%,
  100% {
    box-shadow: 0 0 #00b8de;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em #00b8de;
    height: 5em;
  }
}