* {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    background-color: thistle;
    line-height: 1.4;
  }
  
  .container {
    max-width: 1360px;
    margin: 0 auto;
    outline: 3px dotted red;
  }
  
  .row {
    display: flex;
    flex-wrap: wrap;
  }
  
  .flex-item {
    height: 200px;
    flex-basis: 320px;
    margin: 10px;
    border-radius: 10px;
   background-color: gray;
     display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
  }
  
  .flex-item img {
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
  }
  

  .flex-item button {
   padding: 10px;
    border: none;
    background-color: darkslateblue;
    color: white;
    border-radius: 5px;
    cursor: pointer;
  }
  
  .flex-item button:hover {
    background-color: slateblue;
  }