body {
    margin: 0;
    background-color: #fff;
  }
  
  .menu {
    display: flex;
    top: 0;
    position: sticky;
    flex-direction: row;
    background-color: #95bcf7;
    justify-content: space-evenly;
    padding: 10px;
    z-index: 1;
  }
  
  .menu a {
    cursor: pointer;
    width: 180px;
    text-decoration: none;
    color: black;
    border-radius: 0.7vw;
    text-align: center;
    line-height: 3vw;
    font-size: 1.2vw;
    font-family: "Noto Sans TC";
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.15vw;
    border: none;
  }
  
  .menu a:hover {
    background-color: #bed5f8;
    animation: fade 0.3s;
  }
  
  @keyframes fade {
    0% {
      opacity: 0.5;
    }
    100% {
      opacity: 1;
    }
  }
  
  #topblock {
    width: 100%;
    height: 15vw;
    background-color: #507ab9;
    color: rgb(247, 246, 246);
    font-family: "Noto Sans TC";
    font-size: 4vw;
    font-weight: 600;
    position: relative;
    text-align: center;
  
    display: flex;
    justify-content: center; 
    align-items: center; 
  }

  #text {
    font-family: "Inter";
    font-weight: 400;
    font-size: 1.5vw;
    text-align: center;
    margin-left: 20vw;
    margin-right: 20vw;
    margin-top: 2vw;
  }

  #photogallery {
    font-family: "Libre Baskerville";
    text-align: center;
    font-style: italic;
    font-size: 2vw;
    margin-top: 3vw;
  }

  * {box-sizing:border-box}
  
  body {
    margin: 0;
    font-family: Arial;
    padding-bottom: 1.5vw;
  }
  
  .header {
    text-align: center;
    padding: 32px;
  }
  
  .row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 4px;
  }
  
  /* Create four equal columns that sits next to each other */
  .column {
    flex: 25%;
    max-width: 25%;
    padding: 0 4px;
  }
  
  .column img {
    margin-top: 8px;
    vertical-align: middle;
  }
  
  /* Responsive layout - makes a two column-layout instead of four columns */
  @media (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 (max-width: 600px) {
    .column {
      flex: 100%;
      max-width: 100%;
    }
  }