* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffff;
  }
  
  nav{
      display: flex;
      padding: 10px;
      align-items: center;
      gap: 10px;
      position: fixed;
      top: 0;
      background: #fff;
      left: 0;
      right: 0;
  }
  
  nav a{
      text-decoration: none;
      color: #000;
      font-weight: 600;
      padding: 10px 15px;
      border-radius: 20px;
  }
  
  nav a.active{
      background: #000;
      color: #fff;
  }
  
  nav a img{
      height: 30px;
      width: 30px;
      border-radius: 50%;
      object-fit: cover;
  }
  
  .logo{
      font-size: 30px;
      color: #E60023;
  }
  
  input{
      width: 70%;
      padding: 15px;
      border-radius: 20px;
      border: none;
      outline: none;
      background: #E9E9E9;
      font-weight: 500;
  }
  
  a.icon{
      font-size: 20px;
      border-radius: 50px;
  }
  
  a.icon:hover{
      background: #d2d2d2;
  }
  
  #container {
      display: flex;
      flex-wrap: wrap;
      margin-top: 100px;
  }
  
  .col{
      height: auto;
      width: calc(100% / 5);
      display: flex;
      flex-direction: column;
      padding: 10px;
      gap: 10px;
  }
  
  .card {
    margin: 0;
    width: 100%;
  }
  
  .card img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 20px;
  }
  
  #loader {
      border: 4px solid #f3f3f3;
      border-top: 4px solid #3498db;
      border-radius: 50%;
      width: 30px;
      height: 30px;
      animation: spin 1s linear infinite;
      margin: 20px auto;
      margin-top: 100px;
    }
    
    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }
    
      100% {
        transform: rotate(360deg);
      }
    }