#number6 {
width:400px;
height:500px;
border: 1px solid black;
position: relative; }
pre code {
background-color: #eee;
border: 1px solid #999;
display: block;
padding: 20px;
width:400px; }
.horizontal {
position: relative;
display: inline-block;
height: 55px;
background-color: black;
top: -254px;
width: 132px;
left: 186px;
border-radius: 21%; }
.rectangle {
position: relative;
display: inline-block;
width: 55px;
height: 303px;
background-color: black;
margin-top: 45px;
margin-left: 50px;
border-radius: 10%; }
.circle {
position: absolute;
height: 142px;
width: 157px;
background-color: black;
border-radius: 20%;
display: inline-block;
margin-top: 226px;
margin-left: -59px; }
.rect {
position: relative;
display: inline-block;
height: 55px;
width: 91px;
background-color: black;
margin-top: 161px;
margin-left: -39px;
border-radius: 8%; }