.column1 {
  float: left;
  width: 33%;
  padding: 0px;
  margin-left:0px;
}

.row1{
  margin-left:60px;
}

.row1::after {
  content: "";
  clear: both;
  display: table;
}

html, body{
    font-family: sans-serif;
    color: #555;
    background-color: #fff;
    font-size: 20px;
  }
  section{
    text-align: center;
    font-size: 30px;
    max-width: 1200px;
    margin: auto;
    margin-bottom:80px;
margin-top:100px;
  }

.text{  margin-left:200px;
  margin-right:200px;
margin-bottom: 50px;}

.goal {  margin-left:300px;
  margin-right:300px;
margin-bottom: 50px;
color:#A36CAE }

.instructions {  margin-left:300px;
  margin-right:300px;
margin-bottom: 50px;
color:#4A2566;
background: #F1E4F7;
border-radius:15px;
border-color:#4A2566;
  border-width:1.5px;
  border-style:solid;
padding: 18px 24px;}


.button1{
  background: #A36CAE;
  border: none;
  color: #fff;
  text-decoration: none;
  font-family: Sans-serif;
  font-size: 18px;
  padding: 8px 18px;
  border-radius:8px;
}

.button2{
  background: #A36CAE;
  border: none;
  color: #fff;
  width: 100px;
  text-decoration: none;
  font-family: Sans-serif;
  font-size: 18px;
  padding: 8px 18px;
  border-radius:8px;
}

.button1:hover {
      background-color:#FFA440;
      transition: 0.2s;
  }

.button2:hover {
      background-color:#FFA440;
      transition: 0.2s;
  }

.label {font-family: sans-serif;
    color: #555;
    background-color: #fff;
    font-size: 18px;}

.simulation-title2 {
  font-size: 24px;
  color: #FFA440
}

.simulation-title1 {
  font-size: 24px;
  color: #ec528d;
}

.parameters2 {
  font-size: 18px;
  color: #FFA440;
  line-height:50%
}

.parameters1 {
  font-size: 18px;
  color: #ec528d;
  line-height:50%
}

.frame2 {
  border: 20px #FFA440
}

.column2 {
  width: 47%;
  padding: 25px;
  margin-left: auto;
  margin-right: auto;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.simulation {
  width:90%;
   margin-left: auto;
  margin-right: auto;
}


