html,body{
	background-color:#f5d492;
	max-width:1200px;
	min-width: 1200px;
  max-height: auto;
  min-height: auto;
	margin: 0 auto;
  }
header{
  background-color: rgb(255, 187, 0) ;
  padding: 0;
  margin: 0;
}
h1{
  padding: 0;
  margin: 0;
}
h2{
	text-align: center;
}
h3{
  padding: 0;
  margin: 0;
	text-align: center;
}

.question{
    border-style: dotted;
}

#sai{
	position: relative;
	width: 400px;
	height: 400px;
	margin: 20px 20px;
    bottom: 100px;
	float: left;
	left: 128px;
	top: 0px;
}
.default {
	position: absolute;
	width: 100px;
	height: 100px;
	background-color: white;
	border:1px solid #333;
	
}
.sai_01{
	top:0;
	left: 100px;
}
.sai_02 {
	top:100px;
	left: 0px;
}
.sai_03 {
	top:100px;
	left: 100px;
}
.sai_04 {
	top:100px;
	left: 201px;
}
.sai_05 {
	top: 201px;
	left: 100px;
}
.sai_06 {
	top:300px;
	left: 100px;
}
.cube{
	height:250px ;
	width: 250px;
        padding: 10px;
}
#defaultCanvas0{
	position: relative;
	top: 25px;
	left: 450px;
}

.select_btnR{
  position: relative;
  top: 2em;
  left: 14em;
  display: inline-block;
  font-size: 35px;
  font-weight: 700;
  padding: 0.25em 0.5em;
  text-decoration: none;
  color: #fb9f0a;
  background: #ECECEC;
  border-radius: 0 15px 15px 0;
  transition: .4s;
}
.select_btnR:hover{
  background: #636363;
}

.select_btnL{
  position: relative;
  top: 2em;
  left: 10em;
  display: inline-block;
  font-size: 35px;
  font-weight: 700;
  padding: 0.25em 0.5em;
  text-decoration: none;
  color: #fb9f0a;
  background: #ECECEC;
  border-radius: 0 15px 15px 0;
  transition: .4s;
}
.select_btnL:hover{
  background: #636363;

}