body {
      font-family: Arial, sans-serif;
      margin: 0;
      background-color: white;
      color: black;
    }
    .background {
    
    background-image: url("images/bng_logo.jpg");
    max-width: 100%;  
    margin-left: auto;
    margin-right: auto;
     background-repeat: no-repeat;
     background-position: center;
    }
    
    .hr {
    	padding: 20px 0px;
    	border: none; 
    max-width: 100%;  
    margin-left: auto;
    margin-right: auto;
     background-repeat: no-repeat;
     background-position: center;
    	}
    	
    header {
    background-image: url("images/bng_logo.jpg");
      background-color: #007BFF;
      padding: 20px;
      color: white;
      text-align: center;
    }
    nav {
      background-color: #0056b3;
      display: flex;
      justify-content: center;
    }
    nav .dropdown {
      position: relative;
      display: inline-block;
    }
    nav .dropdown-content {
      display: none;
      position: absolute;
      background-color: #0056b3;
      min-width: 160px;
      z-index: 1;
    }
    nav .dropdown-content a {
      color: white;
      padding: 12px 16px;
      text-decoration: none;
      display: block;
    }
    nav .dropdown:hover .dropdown-content {
      display: block;
    }
    nav a {
      color: white;
      padding: 15px 20px;
      text-decoration: none;
      display: block;
    }
    nav a:hover, nav .dropdown-content a:hover {
      background-color: #003d80;
    }
    .content {
      padding: 20px;
      text-align: left;
      max-width: 70%;  
    margin-left: auto;
    margin-right: auto;
    }
    .coach_content {
      padding: 20px;
      text-align: center;
      max-width: 50%;  
    margin-left: auto;
    margin-right: auto;
    }
        .video_content {
      padding: 20px;
      text-align: left;
      max-width: 600px;  
    margin-left: auto;
    margin-right: auto;
    }
    .section {
      margin-bottom: 30px;
    }
    .form-container {
      max-width: 500px;
      margin: 20px auto;
      padding: 20px;
      border: 1px solid #ccc;
      border-radius: 10px;
    }
    .form-group {
      margin-bottom: 15px;
    }
    label {
      display: block;
      margin-bottom: 5px;
    }
    input {
      width: 100%;
      padding: 8px;
      box-sizing: border-box;
    }
    select {
      width: 32%;
      padding: 8px;
      box-sizing: border-box;
    }
    .checkbox {
      width: 20px;
      padding: 8px;
      box-sizing: border-box;
    }
    button {
      padding: 10px 20px;
      background-color: #007BFF;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }
    button:hover {
      background-color: #0056b3;
    }
    .green-button:hover {
      background-color: red;
    }
    .green-button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 4px;
}
.gray-button {
    background-color: #ccc;
    color: black;
    border: none;
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 4px;
}
      .error-highlight {
    border: 2px solid red;
    background-color: #ffe5e5;
  }
  .error-message {
    color: red;
    font-size: 0.9em;
    margin-top: 5px;
  }