body{
  background-image: url(../images/seanlim.jpg);
  
  margin: auto;
  padding: auto;
}

nav{
  margin: auto;
  text-align: center;
  margin: auto;
}
.button {
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
  }
  
  .button1 {
    background-color: white;
    color: black;
    border: 2px solid blue;
  }
  
  .button1:hover {
    background-color: white;
    color: blue;
  }
  
  .button2 {
    background-color: white;
    color: black;
    border: 2px solid blue;
  }
  
  .button2:hover {
    background-color: white;
    color: blue;
  }

  body {
    background-image: url("../images/seanlim.jpg");
   
  }

  * {
    box-sizing: border-box;
  }
  
  body {
    padding: 0;
    margin: 0;
  }
  
  .flex-container {
    /* We first create a flex layout context */
    display: flex;
    
    /* Then we define the flow direction 
       and if we allow the items to wrap 
     * Remember this is the same as:
     * flex-direction: row;
     * flex-wrap: wrap;
     */
    flex-flow: row wrap;
    
    /* Then we define how ther remaining space is distributed. look at the documentation for different spacing options*/
  
    justify-content: flex-start;
  /*     justify-content: space-between; */
    /*   justify-content: space-around; */
    
  /*   container margins */
    margin: 5px;
    
    list-style: none;
  }
  
  .flex-item {
  /*   background: tomato; */
  
    max-width: auto;
    max-height: 32vh;
    
  /*   inner grid spacing */
    margin: 5px;
  
    object-fit: cover;
  }

  .center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
  }