body{
  background: #777;
  font-family: Arial, Helvetica, sans-serif;
  width: 100vw;
  height: 100vh;
}
#wrapper{
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
h1{
font-size: 40px;
line-height: 80px;
font-weight: bold;
text-shadow: 1px 1px 1px gold;
}
/* display opening screen */
#splash{
  display: block;
  /* display: block; */
  width: 500px;
  height: 500px;
  border: 5px solid gold;
  border-radius: 5%;
  background: #444;
}
#menu-splash{
  font-size: 40px;
  background: saddlebrown;
  color: gold;
  float: left;
  margin-top: 10px;
  margin-left: 40px;
  outline: none;
  border-radius: 25%;
}
#start-splash{
  font-size: 50px;
  line-height: 140px;
  margin: 150px 0 0 250px;
  text-align: center;
  color: antiquewhite;
  background: saddlebrown;
  width: 150px;
  height: 150px;
  border: 3px solid gold;
  box-shadow: 5px 5px 5px grey;
  border-radius: 50%;
}
#start-splash:hover{
  color: red;
  box-shadow: none;
  background: #ccc;
}
#info-splash{
  color: antiquewhite;
  font-size: 30px;
  line-height: 40px;
  margin-top: 100px;
  text-align: center;
}

/* Quiz Cards screen */
#quiz-cards{
  display: none;
  /* display: block; */
  width: 500px;
  height: 500px;
  border: 5px solid gold;
  border-radius: 5%;
  background: #444;
}
#quiz-header{
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  align-items: center;
  color: antiquewhite;
  font-size: 20px;
  margin-top: 25px;
}
.divider-solid{
  width: 80%;
  border: 5px solid grey;
  margin: 10px auto;
}
#quiz-body{
  display: flex;
  flex-direction: column;
  align-items: center;
  color: antiquewhite;
  text-shadow: 1px 1px 1px black;
  font-size: 24px;
}
.question{
  background: saddlebrown;
  padding: 20px 20px;
  border-radius: 10%;
  margin-bottom: 10px;
  color: antiquewhite;
  text-shadow: 1px 1px 1px black;
}
.choice{
  margin: 12px;
  color: antiquewhite;
  text-shadow: 1px 1px 1px black;
}
.choice:hover{
  color: red;
}
#quiz-footer{
  height : 50px;
  width : 200px;
  text-align: center;
  color: antiquewhite;
  margin: 0 auto;
}
#counter{
  font-size: 35px;
  text-shadow: 1px 1px 1px black;
}
#btimeGauge{
  width : 150px;
  height : 10px;
  border-radius: 10px;
  background: lightgray;
  margin-left : 25px;
}
#timeGauge{
  width: 70px;
  height : 10px;
  border-radius: 10px;
  background: mediumseagreen;
  margin-top : -10px;
  margin-left : 25px;
}

/* final finish screen */
#finish{
  display: none;
  /* display: flex; */
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  width: 500px;
  height: 500px;
  border: 5px solid gold;
  border-radius: 5%;
  background: #444;
  color: antiquewhite;
  text-shadow: 1px 1px 1px black;
  font-size: 40px;
}
.quiz-question-numbers-finish{
  font-size: 30px;
}
#restart{
  background: saddlebrown;
  padding: 15px;
  border: 3px solid gold;
  border-radius: 25%;
  box-shadow: 5px 5px 5px grey;
}
#restart:hover{
  color: red;
  background: #ccc;
  box-shadow: none;
}
/* update screen */
#update{
  display: none;
  /* display: block; */
  width: 500px;
  height: 500px;
  border: 5px solid gold;
  border-radius: 5%;
  background: #444;
}
#menu-update{
  font-size: 40px;
  background: saddlebrown;
  color: gold;
  float: left;
  margin-top: 20px;
  margin-left: 40px;
  outline: none;
  border-radius: 25%;
}
#btn-start-update, #btn-quit-update{
  color: antiquewhite;
  font-size: 15px;
  margin: 20px 5px;
  width: 100px;
  height: 40px;
  background: saddlebrown;
  border: 3px solid gold;
  box-shadow: 2px 2px 2px grey;
  border-radius: 15%;
  margin-left: 20px;
}
#btn-start-update:hover, #btn-quit-update:hover{
  color: red;
  background: #ccc;
  box-shadow: none;
}
#start-update:hover, #quit-update:hover{
  color: red;
  box-shadow: none;
  background: #ccc;
}
.questions-update{
  visibility: hidden;
  color: antiquewhite;
  text-shadow: 1px 1px 1px black;
  font-size: 18px;
  text-align: center;
  margin: 10px auto;

}
#question-update, #choiceA-update, #choiceB-update, #choiceC-update, #choiceD-update{
  margin: 9px;
  font-size: 18px;
  height: 20px;
  width: 80%;
  color: black;
  outline: none;
}
#btn-previous-update, #btn-next-update, #btn-delete-update, #btn-new-update, #btn-save-update{
  color: antiquewhite;
  background: saddlebrown;
  border: 3px solid gold;
  box-shadow: 2px 2px 2px grey;
  border-radius: 15%;
  margin-left: 20px;
}
#btn-previous-update:hover, #btn-next-update:hover, #btn-delete-update:hover, #btn-new-update:hover, #btn-save-update:hover{
  color: red;
  background: #ccc;
  box-shadow: none;
}
/* maintenace screen */
#maint{
  display: none;
  /* display: block; */
  width: 500px;
  height: 500px;
  border: 5px solid gold;
  border-radius: 5%;
  background: #444;
}
#menu-maint{
  font-size: 40px;
  background: saddlebrown;
  color: gold;
  float: left;
  margin-top: 20px;
  margin-left: 40px;
  outline: none;
  border-radius: 25%;
}
#btn-quit-maint{
  color: antiquewhite;
  font-size: 15px;
  margin: 20px 5px;
  width: 100px;
  height: 40px;
  background: saddlebrown;
  border: 3px solid gold;
  box-shadow: 2px 2px 2px grey;
  border-radius: 15%;
  margin-left: 20px;
}
#btn-quit-maint:hover{
  color: red;
  background: #ccc;
  box-shadow: none;
}
#data-maint{
  display: block;
  margin: 90px auto;
  font-size: 20px;
  height: 50px;
  width: 80%;
  color: black;
  outline: none;
}
#btn-import-maint, #btn-export-maint, #btn-delete-maint{
  color: antiquewhite;
  background: saddlebrown;
  border: 3px solid gold;
  box-shadow: 2px 2px 2px grey;
  border-radius: 15%;
  margin: 20px 30px 20px 60px;
  padding: 10px;
}
#btn-import-maint:hover, #btn-export-maint:hover, #btn-delete-maint:hover{
  color: red;
  background: #ccc;
  box-shadow: none;
}
/* cell phone configuration */
@media only screen and (max-width: 550px){
  h1{
    padding-left: 40px;
    font-size: 35px;
    }
    #start-splash{
      margin: 150px 0 0 200px;
    }
    #info-splash{
      font-size: 25px;
    }
    .question{
      font-size: 20px;
    }
    .quiz-question-numbers-finish{
      font-size: 25px;
    }
  #splash, #quiz-cards, #finish, #update, #maint{
    width: 96%;
    height: vh;
    margin-left: 50px;
  }

}