main.css

* {
    box-sizing: border-box;
}

@import url('https://fonts.googleapis.com/css2?family=Anton&family=IBM+Plex+Mono&family=Open+Sans:wght@500;700&family=Prompt:wght@300;800;900&display=swap');

body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    min-width: 320px;
}

.header {
    font-family: 'Prompt', sans-serif; 
    text-align: center;
    padding: 32px;
}

.header h1{
    font-size:xx-large;
    font-weight: 800;
}
.header p {
    font-weight: 300;
}


.grid-container {
    display: flex;
    flex-wrap: wrap;    
    justify-content: space-between;
    padding: 8px;
    grid-gap: 10px;
  }

  .barcode-container {
    flex: 1 1 30%;
    min-width: 120px;
    min-height: 120px;    
    margin: 5px;
    position: relative;
  }

  @media screen and (max-width: 320px){
    .barcode-container {
        flex: 1 0 100%; 
        margin: 5px;
        position: relative;
      }
  }

  @media screen and (max-width: 800px){
    .barcode-container {
        flex: 1 0 50%;  
        margin: 5px;
        position: relative;
      }
  }





  /*TODO: make this work with bothe themes*/
  .barcode-image {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Preserve aspect ratio */
    position: absolute;
    padding: 8px;
    background-color: rgb(214, 232, 255);    
  }


@media (min-width: 320px) {
    body {
      min-width: 320px;
    }
  }


.column {
    float: left;
    width: 20%;
    padding: 5px;
    margin: 16px;
}

li {
    list-style-type: square;
    margin-bottom: 8px;
}

/* Clearfix (clear floats) */
.row::after {
    content: "";
    clear: both;
    display: table;
}

/* Responsive layout - makes the columns stack on top of each other instead of next to each other */
@media screen and (max-width: 500px) {
    .column {
        width: 100%;
    }
}

@media print {
    body * {
      visibility: hidden;
    }
    #barcodesContainer, #barcodesContainer * {
      visibility: visible;
    }
    #barcodesContainer {
      position: absolute;
      left: 0;
      top: 0;
    }
  }