html {
  background-image: url('../assets/images/sunset.png');
  font-family: 'Indie Flower', cursive;
  width: 100%;
  height: 100%;
}

body {
  position: absolute;
  height: 100%;
  width: 100%;
  margin: 0;
}

ol {
  background-color: rgba(193, 193, 193, 0.14);
  /*font-family: Chalkboard, 'Comic Sans', sans-serif;*/
  font-size: 20px;
  display: block;
  width: 400px;
  height: 450px;
  margin-left: auto;
  margin-right: auto;
  border: 2px solid #000;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.75);
}

li {
  margin-top: 10px;
  margin-bottom: 10px;
}

button {
  background-color: transparent;
  text-align: center;
  text-decoration: none;
  -webkit-transition-duration: 0.4s;  /*Safari */
  transition-duration: 0.4s;
  cursor: pointer;
  font-size: 20px;
  font-family: 'Indie Flower', cursive;
  /*font-family: Chalkboard, 'Comic Sans', sans-serif;*/
  border-radius: 3px;
}

table {
  margin:1em auto;
  background: white;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.75);
  border: 3px solid #000;
}
td {
  height: 40px;
  width: 47px;
  font-size: 35px;
  font-weight: 400;
  border: 1px solid;
  text-align: center;
  /*padding: 0;*/
  /*margin: 0;*/
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0;
}
input[type=number]::-moz-inner-spin-button,
input[type=number]::-moz-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance:textfield;
}

input {
  background-color: #C1C1C1;
  height: 100%;
  width: 100%;
  font-size: 35px;
  font-weight: 500;
  text-align: center;
  border: none;
  padding: 0;
  outline: none;
}

tr:first-child {
  border-top:solid;
}
tr:nth-child(3n) td {
  border-bottom:solid ;
}
td:first-child {
  border-left:solid;
}
td:nth-child(3n) {
  border-right:solid ;
}

.github {
  position: absolute;
  display: block;
  width: 95%;
  height: auto;
  font-size: 30px;
  color: black;
  text-decoration: none;
  text-align: right;
  margin-top: 10px;
}

.sudoku {
  font-size: 50px;
  font-weight: 500;
  width: 163px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 50px;
  margin-bottom: 40px;
}

.board {

}

.loading {
  position: relative;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  top: 200px;
}

.clock-out-container {
  top: 20px;
  height: 33px;
  margin:1em auto;
}

.clock-container {
  width: 183px;
  height: 33px;
  /* background: #A6A6A6; */
  border: 3px solid white;
  float: left;
}

.clock-container h3 {
  float: left;
  font-size: 20px;
  color: white;
  margin-top: 3px;
  margin-bottom: 0;
  margin-right: 10px;
  margin-left: 10px;
}

.clock-container h4 {
  float: left;
  font-size: 25px;
  font-weight: 400;
  color: white;
  margin-top: 0;
  margin-bottom: 0;
}

.btn-container {
  position: relative;
  top: 20px;
  height: 60px;
  width: 536px;
  margin-left: auto;
  border: 1px solid #000;
  margin-right: auto;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.75);
}

.level-btn {
  color: white;
  border: none;
  display: inline-block;
  position: relative;
  margin-left: 10px;
  margin-right: 10px;
  margin-top: 14px;
  margin-bottom: 14px;
}

.level-btn:hover {
  background-color: rgba(193, 193, 193, 0.40);
}

.table-btn-container {
  width: 260px;
  height: 50px;
  margin-left: auto;
  margin-right: auto;
}

.return-btn {
  color: #C1C1C1;
  border: 4px solid white;
  width: 80px;
  margin-left: 20px;
  margin-right: 30px;
  margin-top: 10px;
}

.submit-btn {
  color: #C1C1C1;
  border: 4px solid white;
  margin-left: 30px;
  margin-right: 20px;
  margin-top: 10px;
  width: 80px;
}

.return-btn:hover, .submit-btn:hover {
  background-color: white;
}

.message-container {
  position: absolute;
  z-index: 15;
  width: 300px;
  height: 100px;
  background-color: white;
  top: 40%;
  left: 40%;
  border: 3px solid #000;
  text-align: center;
}

.message {
  font-size: 20px;
}

.message-btn {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  border: none;
  cursor: default;
  z-index: 10;
  background: rgba(72, 72, 72, 0.50);
}