{
    box-sizing: border-box;
    margin: 0;
    padding: 0px;
  }
  
  #platform {
    width: 200px;
    height: 350px;
    background-color: rgb(0, 0, 0);
    transform: translate(150px) rotateX(55deg) rotateZ(45deg);
    border-radius: 16px;
    box-shadow: 1px 2px 10px rgb(94, 94, 94),
      34px 34px 14px rgba(255, 255, 255, 0.35);
    transition: 0.5s ease-in-out transform, 0.5s ease-in-out box-shadow;
    align-content: center;
  }
  
  #platform:hover {
    transform: translateX(150px) translateY(-24px) rotateX(55deg) rotateZ(45deg);
    box-shadow: 1px 2px 10px rgb(191, 191, 191),
      70px 78px 24px rgba(94, 94, 94, 0.35);
      align-content: center;
  }
  
  div {
    display: block;
  }
  
  

    header {
        background-color: #000000; 
        color: white;
        padding: 17px 0;
        text-align: center;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
        font-size: 20px;
        
    }
    a:link{
        transition: color 0.5s;
        }


    h2{
        text-align: center;
    }