.centrado {

            
            position: absolute;
            top:0;
            bottom: 0;
            left: 0;
            right: 0;
            margin: auto;
      }
      .glow {
        font-size: 80px;
        color: #fff;
        text-align: center;
        animation: glow 1s ease-in-out infinite alternate;
      }

      .glow_low 
      {
        font-size: 25px;
        color: #fff;
        text-align: center;
        animation: glow_low 1s ease-in-out infinite alternate;
      }

      @-webkit-keyframes glow {
        from {
          text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073;
        }
        
        to {
          text-shadow: 0 0 20px #fff, 0 0 30px #ff4da6, 0 0 40px #ff4da6, 0 0 50px #ff4da6, 0 0 60px #ff4da6, 0 0 70px #ff4da6, 0 0 80px #ff4da6;
        }
      }

      @-webkit-keyframes glow_low {
        from {
          text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073;
        }
        
        to {
          text-shadow: 0 0 20px #fff, 0 0 30px #ff4da6, 0 0 40px #ff4da6, 0 0 50px #ff4da6, 0 0 60px #ff4da6, 0 0 70px #ff4da6, 0 0 80px #ff4da6;
        }
      }