Codecademy: Sample Solution to "The Story So Far"

/*Sample CSS Solution to CSS Positioning Exercise*/

body {
background-color: #b7d1c4
}

h2 {
font-family: Verdana;
font-weight: bold;
text-align: center;
padding-top: 25px;
padding-bottom: 25px;
color: #acd1b2;
}

img {
height: 170px;
width: 170px;
box-shadow: rgba(0,0,0,0.2) 10px 10px;

}

#navbar {
/*Add your CSS here!*/
position: fixed;
margin-top: -10px;
left:50%;
margin-left:-254px;
}

#header {
position: relative;
top: -10px;
background-color: #3c4543;
border-top-left-radius: 15px;
border-top-right-radius: 15px;
}

ul{
list-style-type: none;
position: fixed;
margin: -10px;
}

li {
/*Add your CSS here!*/
display: inline;
padding: 5px 5px 5px 5px;
border: 2px solid #000000;
font-family: Futura, Tahoma, sans-serif;
color: #ffffff;
border-radius: 5px 5px;
background-color: #cc0323;

}

#left{
/*Add your CSS here!*/
float: left;
width: 45%;
}

p {
font-family: Tahoma;
font-size: 1em;
}

#right{
/*Add your CSS here!*/
float: right;
width: 45%;
}

table {
border: #000000 1px solid;
background-color: #acd1b2;
float: right;
margin-right: 10px;
border-bottom-right-radius: 15px;
border-bottom-left-radius: 15px;
}

td {
height: 75px;
width: 75px;
}

td img {
height: 75px;
width: 75px;
box-shadow: none;
}

th {
font-family: Verdana;
font-size: 1em;
font-weight: normal;
color: #3c4543
}

#bottom_left{
border-bottom-left-radius: 15px;
}

#bottom_right{
border-bottom-right-radius: 15px;
}

#footer{
/*Add your CSS here!*/
clear: both;
position: relative;
bottom: -20px;
border-bottom-left-radius: 15px;
border-bottom-right-radius: 15px;
height: 75px;
background-color: #3c4543;
}

#button{
border: 2px solid #000000;
float:left;
position: relative;
left: 229px;
bottom: -20px;
border-radius: 5px;
background-color: #cc0323;
height: 30px;
width: 150px;

}

#button p{
position: relative;
bottom: 10px;
font-size: 0.8em;
color: #acd1b2;
text-align: center;
}

.bold{
font-family: tahoma;
font-weight: bold;
font-size: 1.2em;
font-variant: small-caps;
color: #ffffff;
}