sim.css

nav {
    background-color: #333;
    overflow: hidden;
    height: 50px;
  }
  
  nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
  }
  
  a{
    text-decoration: none;
  }

  nav li {
    float: left;
  }
  
  nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 16px;
    text-decoration: none;
  }
  nav li.balance {
    float: right;
    line-height: 50px;
    pointer-events: none;
  }
  
  nav li.balance a {
    padding-right: 30px;
    font-weight: bold;
    color: white;
    text-decoration: none;
    line-height: 2px;
    pointer-events: none;
  }
  
  body {
        font-family: Arial, sans-serif;
        margin: 0;
        padding: 0;
        background: linear-gradient(to bottom, #4B4949, #262626);
        color: #FFFFFF;
        text-shadow: 2px 2px #000000;
      }
      
      a {
        color: #FFFFFF;
        transition: color 0.5s ease;
      }
      
      a:hover {
        color: #FF0000;
      }
  
  h1 {
    font-size: 2em;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    color: #00529b;
    letter-spacing: 0.1em;
    margin: 0;
    position: relative;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.5);
  }
  
  .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 1em;
  }
  
  .stock {
    background-color: rgba(31, 31, 31, 0.20);
    padding: 0.5em;
    margin: 0.5em;
    border-radius: 5px;
    box-shadow: 0 3px 3px rgba(0,0,0,0.2);
    flex-basis: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  
  .stock h2 {
    font-size: 1.2em;
    margin-top: 0;
    color: #FFFFFF;
  }
  
  .stock p {
    margin: 0.5em 0;
    color: #FFFFFF;
  }
  
  .stock canvas {
    width: 100%;
    height: auto;
    margin-top: 1em;
  }
  
  
  .balance {
    background-color: #1f1f1f;
    padding: 0.5em;
    margin: 0.5em;
    border-radius: 5px;
    box-shadow: 0 3px 3px rgba(0,0,0,0.2);
    flex-basis: 15%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .balance h2 {
    font-size: 1em;
    margin-top: 0;
    color: #FFFFFF;
  }
  
  .balance p {
    margin: 0.25em 0;
    font-size: 1em;
    font-weight: bold;
    color: #FFFFFF;
  }
  
  .notification {
    background-color: rgba(255, 0, 0, 0.99);
    color: white;
    font-size: 24px;
    text-align: center;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    max-width: 300px;
    max-height: 50px;
    padding: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    z-index: 9999;
  }
  
  
  
  .buy-button, .sell-button {
    background-color: green;
    color: white;
    border: none;
    font-size: 20px;
    padding: 15px 30px;
    margin-top: 10px;
    border-radius: 5px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s;
  }
  
  .sell-button {
    background-color: red;
  
  }
  
  .buy-button:active, .sell-button:active {
    transform: translateY(2px);
  }
  
  .stock button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  
  .stock button:nth-child(2) {
    margin-top: 10px;
  }
  
  @keyframes ticker {
    0% {
      transform: translateX(100%);
    }
    100% {
      transform: translateX(-100%);
    }
  }
  
  
  
  @media screen and (max-width: 600px) {
    .container {
      flex-direction: column;
      align-items: center;
    }
    
    .stock, .balance {
      flex-basis: 100%;
    }
    
    .buy-button, .sell-button {
      font-size: 16px;
      padding: 10px 20px;
    }
  }
  
  .stock:hover, .balance:hover {
    background-color: #2f2f2f;
    cursor: pointer;
  }