* {
    margin: 0;
}
body {
    font-size: 17px;
    font-family: arial, sans-serif;
    margin-bottom: 90px;
}

li { line-height: 1.5em; }
ul { list-style-type:square; }

h1, h2 {
    color: #5F6C55;
    line-height: 2em;
    font-family:  Cambria, "Hoefler Text", "Liberation Serif", Times, "Times New Roman", "serif";
}

p {
    margin-bottom: 15px;
    line-height: 1.4;
}
a:link {
    color: #C78E7E;
}
a:visited { color: #DFB4A8; }
a:hover { color: #5F6C55; }

#wrapper {
    width: 90%;
    margin: 20px auto;
}

header {
    background-color: #EBEBEB;
    padding: 30px;
}

.rule {
    width: 100%;
    margin: 30px auto;
}

code {
    
    font-family: courier;
    font-weight: 500;
    background-color:#FDE8E1;
    padding-left: 5px;
    padding-right: 5px;
}

.codeblock {
    width: 60%;
    padding: 30px 10px 30px 30px;
    background-color: lightgrey;
    font-family: courier;
    font-weight: 600;
    letter-spacing: 1px;
    color: black;
    border: 2px black solid;
    margin: 20px 10px;
}