#rcorners {
    margin-top: 9%;
    border-radius: 35px;
    border: 10px solid #000000;
    padding: 20px; 
    width: 800px;
    height: 52%;  
    float: right;
    color: white;
    font-size: 100%;
    margin-right: 30px;
    display: inline-flex;
  }
  h1 {
      color: rgb(255, 255, 255);
      font-size: 350%;
      margin-left: 2%;
    }
    u{
      color: rgb(0, 0, 0);
    }