.row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 4px;
  }
  
  /* Create four equal columns that sits next to each other */
  .column {
    flex: 25%;
    max-width: 33.3%;
    padding: 0 4px;
  }
  
  .column img {
    margin-top: 8px;
    vertical-align: middle;
    width: 100%;
    filter: grayscale(1) brightness(0.5);
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s linear;
    
  }
  .column img:hover {
    filter: grayscale(0);
    border: 2px solid rgba(255, 255, 255, 0.733);
    
    
  }
  @media screen and (max-width: 800px) {
    .column {
      flex: 50%;
      max-width: 50%;
    }
  }
  
  /* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
  @media screen and (max-width: 600px) {
    .column {
      flex: 50%;
      max-width: 50%; 
      /* cambiar a 100 creo que es lo del cel */
    }
    .column img {
      filter: grayscale(0) brightness(1);
    }
  }
  
svg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    background-color: #F7DBA7;
}

#blur {
  height: 100%;
  width: 100%;
  position: fixed;
  z-index: 0;
  backdrop-filter: blur(1vmax);
}

.backbutton{
  padding: 10px 15px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 15px;
  position: fixed;
  left: 50%;
  bottom: 2.5%;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.backbutton:hover{
  background: rgba(255, 255, 255, 0.9);;
  color: #292927;
}