.footer {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 20px;
      background-color: #333;
      color: white;
      overflow: hidden;
      z-index: 1000;
    }

    .footer.open {
      height: 400px;
    }

    .toggle-button {
      position: fixed;
      right: 20px;
      bottom: 20px;
      transform: translateY(50%);
      background-color: #333;
      color: #AAA;
      border: none;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      cursor: pointer;
      font-size: 20px;
      z-index: 1001;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .toggle-button:hover {
      background-color: #333;
	  color: #FFF;
    }

    .footer.open + .toggle-button {
      bottom: 400px;
    }

    .footer-content {
      padding: 20px;
    }
	
	.footer-grid {
		display: flex;
		justify-content: space-between;
		gap: 20px;
	}

	.footer-block {
		flex: 1;
		background-color: #444;
		padding: 20px;
		box-sizing: border-box;
		color: white;
		text-align: center;
		height: 360px;
	}
	
	.img { margin: 20px 0; }
	.img img { border-radius: 50px; }
	
	ul { text-align: left; }