intro1.css

body{
  background-color: #e6f2ff;
}
.content {
    display: grid;
    grid-template-columns: 1fr 1fr;

    padding: 15px;
    margin: 15px;
}
.mid{
  margin: 15px;
  background-color: hsla(204, 10%, 50%,.5);
  border-radius: 10px;
}
.content p{
  margin-left: 20px;
  margin-right: 20px;
  line-height: 2rem;
}
.formula{
  margin-left: 20px;
}
.oneline {
    display: inline
}
.placeholder {
    height: 90px;
    width: 100%;
    /* border: 1px solid black; */
}
a {
    font-weight:bold;
    text-align: center;
    color: red;
    font-size: 30px;
    border: solid;
    border-radius: 5px;
    margin-top: 20px;
    position: relative;
    left: 600px;

}
.codeblock{
  background-color: hsla(204,100%,0%,.85);
  color: #e6ffff;
  padding: 2px;
}