* {
  background-color: beige;
  font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif
}

.buttons {
  font-size: 25px;
  margin: 35px;
  padding: 32px 16px;
  background-color: beige;
  text-align: center;
}

nav {
  font-family: monospace;
}

h1 {
  margin: 20px;
  margin-top: 50px;
  text-align: center;
}

#btn1, #btn2, #btn3, #btn4, #btn5, #btn6, #btn7, #btn8, #btn9 {
  padding: 32px 16px;
  border-radius: 10%;
  margin: 10px 10px;
  cursor: pointer;
  background-color: lightgray;
  width: 50%;
  border: none;
  font-weight: bold;
}

#btn1:hover {
  background-color: lightcyan;
}

#btn2:hover {
  background-color: lightcyan; 
}

#btn3:hover {
  background-color: lightcyan; 
}

#btn4:hover {
  background-color: lightcyan;
}

#btn5:hover {
  background-color: lightcyan;
}

#btn6:hover {
  background-color: lightcyan;
}

#btn7:hover {
  background-color: lightcyan;
}

#btn8:hover {
  background-color: lightcyan;
}

#btn9:hover {
  background-color: lightcyan; 
}