.hero{
    width: 100%;
    height: 35vh;
    /*background: linear-gradient(to bottom, #6c1d45 , #a821643b), url("../../img/carreras/diseño-grafico/fondoprueba.jpeg") center no-repeat;
    /*background: #3b3b3b;*/
    background-size: cover;
    /*minuto 40:45*/
    display: flex;
    align-items: center;
    text-align: center; 
    /*font-family: 'Permanent Marker', cursive;*/
    font-family: 'Roboto', sans-serif;
  }
  
  .hero:before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, #6c1d45 , #a821643b), url("../../img/calendarios/fondo.png") center no-repeat;
    background-size: cover;
    border-radius: 0 0 250% 250%/0 0 40% 40%;
    z-index: -1;
  
  }
  @media screen and (min-width: 700px){
  
    .hero{
      width: 100%;
      height: 45vh;
      background:linear-gradient(to bottom, #6c1d45b9 , #a821643b), url("../../img/calendarios/fondo.png") center no-repeat;
      /*background: #3b3b3b;*/
      background-size: cover;
      /*minuto 40:45*/
      display: flex;
      align-items: center;
      text-align: center; 
      /*font-family: 'Permanent Marker', cursive;*/
      font-family: 'Roboto', sans-serif;
    }
  
    .hero:before{
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 45%;
      background: url("../../img/calendarios/fondo.png") center no-repeat;
      background-size: cover;
      border-radius: 0 0 250% 250%/0 0 40% 40%;
      z-index: -1;
    }
  
  }
  
  
    .sub-headline{
      color: #ffffff;
      /*font-weight: 100x;*/
      line-height: 1;
      /*letter-spacing: 2px;*/
      opacity: 0;
      animation: fadeDown 3.0s forwards;
      animation-delay: .9s;
    }
  
    .first-letter{
      text-transform: uppercase;
    }
  
    .headline{
      color: #fff;
      font-size: 23px;
      font-family: 'Roboto', sans-serif;
      /*font-weight: 900;*/
      /*letter-spacing: .3rem;*/
      /*margin-right: -.5rem;*/
      
      /* agregue este */
      /*margin-bottom: 10%;*/
      animation: scale 3s forwards;
      
    }
  
    @media screen and (min-width: 1200px){
    
      .sub-headline{
      font-size: 2rem;
      }
    
      .first-letter{
        font-size: 2rem;
      }
    
      .headline{
        font-size: 2rem;
        letter-spacing:  .2rem;
      }
  }