nav {
  width: 200px;
  border-right: 1px solid #333;
  padding: 1rem;
}

nav a {
  display: block;
  color: #907dfc;
  margin-bottom: 10px;
  text-decoration: none;
}

main {
  flex: 1;
  padding: 2rem;
}

.container {
    display: flex;
}

.pic {
    border: 10px groove blue;
    border-radius: 100px;
    width: 250px;
}

.pic2 {
    border: 10px dashed purple;
    border-radius: 100px;
    width: 250px;
}

.pic3 {
    border: 10px ridge yellowgreen;
    border-radius: 20px;
    width: 250px;
}

.pic4 {
    border: 10px outset hotpink;
    border-radius: 120px;
    width: 250px;
}

.pic5 {
    border: 10px inset teal;
    border-radius: 50px;
    width: 250px;
}

.pic6 {
    border: 10px double goldenrod;
    border-radius: 75px;
    width: 250px;
}