* {
font-family:Arial;
}
p, div, span {
font-size:16px;
}
a:link {
text-decoration:underline;
color: blue;
}
a:visited {
text-decoration:underline;
color: blue;
}
a:hover {
text-decoration:none;
color: #1874CD;
}
.title {
font-size:30px;
font-weight: bold; 
}
.subtitle {
font-weight: bold; 
}
.comment {
color:gray;
}
.command {
font-style: italic; 
}
.list {
position: relative;
left: 20px;
}
.bin {
border: 1px solid gray;
}