*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  margin: 20px 0;
  background: #47992f;
}

.grid {
  max-width: 1500px;
  
  overflow: scroll;

  color: white;
  padding: 15px 15px;
  width: 100%;
  height: 80vh;
  
  overflow: scroll;
  border: 1px solid #ccc;

  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: space-evenly;
      -ms-flex-pack: space-evenly;
          justify-content: space-evenly;
}

.card {
  position: relative;
  -webkit-transition: all .4s linear;
  -o-transition: all .4s linear;
  transition: all .4s linear;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  margin: 5px;
}

.card,
.back,
.front {
  height: 95px;
  width: 95px;
}

.back,
.front {
  position: absolute;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
}

.front {
  background: #FAB942 url('../images/ods-global.png') no-repeat center center / contain;
}

.back {
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
  background-color: #fff;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
}

.selected {
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
}

.match .front {
  background: #fd9d23 !important;
}





@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');

html, body {
    width: 100vw;
    height: 100vh;
    position: fixed;
    padding: 0;
    margin: 0;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    font-family: 'Poppins', sans-serif;
}

#view {
    margin-top: 30px;
}

#mazeContainer {
    flex: auto;
    top: 15px;
    opacity: 0;
    display: inline-block;
    margin: auto;
    border-radius: 10px;
}
#mazeContainer #mazeCanvas {
    display: block;
    border: solid 1px black;
    height: 340px;
}
input, select, button {
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.30);
    height: 45px;
    width: 100px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    color: white;
    display: inline-block;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    appearance: none;
}
input:hover, select:hover {
	background-color: rgba(0, 0, 0, 0.60);
}
input:active, select:active {
	background-color: black;
}
input:focus, select:focus {
	outline: none;
}
.custom-select {
	display: inline-block;
}
.custom-select select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-repeat: no-repeat;
    background-position: 125px center;
}


#page {
	text-align: center;
}

#startMazeBtn{
    margin-top: 10px;
    background-color: blue;
}
#returnButton{
    background-color: orange;
} 

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 350px) {
	input, select {
	    width: 150px;
	}
}

.scroll {
  overflow: auto;  /* Can be scroll, hidden, or visible */
}