body {
    font-family:arial;
}

button {
    border-radius:12px;
    background-color:#1abc9c;
    border-color:transparent;
    color:#fff;
    padding:8px;
}

button:hover {
    background-color:#1dd2af;
}



@keyframes click-wave {
    0% {
      height: 40px;
      width: 40px;
      opacity: 0.35;
      position: relative;
    }
    100% {
      height: 200px;
      width: 200px;
      margin-left: -80px;
      margin-top: -80px;
      opacity: 0;
    }
  }
  
  .navbar {
      border-bottom-style:solid;
      border-width:1px;
  }

  .navbar a, .navbar a:visited {
      text-decoration:none;
      color:black;
  }