body{
    width: 1000px;
    background:linear-gradient(aqua, white);
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    background-attachment: fixed;
    background-repeat: no-repeat;
    font-family: "Pixelify Sans", sans-serif;
    text-align: center;
}
h1{
    text-align: center;
  }
  #block1Rules{
 text-align: center;
 
   width: 400px;
   margin: 50px;
   margin-left: 300px;
  }
  #block4{
    text-align: center;
  }
  #thropyimg{
    width: 250px;
  }



.button:hover{
    font-family: "Pixelify Sans", sans-serif;
    background-color: beige;
    text-align: center;
    transition-duration: 0.4s;
    cursor: pointer;
    background-color: rgb(242, 180, 232);
   
    
}



  #block1Main{
    margin: 50px;
    margin-left: 300px;
  
    width: 400px;
    text-align: center;
   }

#sharkimg{
  border-style: double;
  border-width: 4px;
  border-color: rgb(21, 150, 113);
  padding: 6px;
  width: 300px;
}