#help-dialog {
  position: fixed;
  background-color:#444;
  color: white;
  border: 10px black double;
  border-radius: 10px;
  padding: 3px;
margin: 80px auto;
top: 0;
bottom: 0;
right: 0;
left: 0;
z-index: 90;
overflow-y: auto;
font-size: 28px;
}

#intro-buttons {
  position: absolute;   
}

@media all and (orientation: landscape) {
  #help-dialog, .help-dialog-page {
    width: 90%;
    height: 360px;
	text-align: justify;
  }

  #intro-buttons {
    top: 440px;
    left: 24%;
  }

  #button-close {
    top: 90px;
  }

  #button-start, #button-close {
    top: 440px;
  }
}

@media all and (orientation: portrait) {
  #help-dialog, .help-dialog-page {
    width: 90%;
    height: 640px;
  }

  #intro-buttons {
    top: 730px;
    left: 16%;
  }

  #button-start {
    top: 720px;
  }
}

#title-text {
  background-color: #fff;
  font-size: 20px;
  text-align: center;
  border-radius: 20px;
  border-color: black;
  border-style: double;
  position: relative;
  top: 5px;
  width: 340px;
  height: 60px;
  margin: auto;
  margin-bottom: 1px;
  font-weight: bold;
}

#button-start, #button-close {
  border-radius: 60px;
  position: absolute;
  font-weight: bold;
  background-color: #ffffff;
  text-align: center;
  border-color: black;
  border-style: double;
  border-width: 12px;
  cursor: hand;
  line-height: 66px;
  font-size: 18px;
}

#button-start {
 width: 75px;
 height: 75px;
 right: 10px;
}

#button-close {
  right: 10px;
  width: 50px;
  height: 50px;
  top: 0px;
  font-size: 40px;
  line-height: 45px;
  color: red;
}

#timer-container {
  z-index: 1;
  background-size: 50px 50px;
  background: #666;
  height: 75px;
  width: 100px;
  right: 2px;
  border: 2px solid #fff;
  border-top-left-radius: 50px;
  border-bottom-left-radius: 50px;
  background-image: url('../img/clock.png');
  background-position: 4px 4px;
  background-repeat: no-repeat;
  color: #fff;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  cursor: hand;
  right: 2px;
  float: right;
  position: absolute;
  top: 84px;
}

#timer-text-display { 
  float: left; 
  min-width: 50px;    
  max-width: 50px;
  padding-left:40px;
  line-height: 28px;
}