H1, H2, H3, H4 { margin-top: 1em; margin-bottom: 1em }
H5, H6 { margin-top: 1em }
H1, H2 { text-align: center }
H1, H2, H4, H6 { font-weight: bold }
H3, H5 { font-style: italic }

H1 { font-size: large }


B, STRONG { font-weight: bolder }  /* relative to the parent */
I, CITE, EM, VAR, ADDRESS, BLOCKQUOTE { font-style: italic }
PRE, TT, CODE, KBD, SAMP { font-family: monospace }

PRE { white-space: pre }

ADDRESS { margin-left: 3em }
BLOCKQUOTE { margin-left: 3em; margin-right: 3em }

UL, DIR { list-style: disc }
MENU { margin: 0 }
LI { margin-left: 3em }

DT { margin-bottom: 0 }
DD { margin-top: 0; margin-left: 3em }

HR { border-top: solid }

A:link { color: blue }
A:visited { color: red }
A:active { color: lime }

/* setting the anchor border around IMG элементы
   requires контекстный селекторs */

A:link IMG { solid blue }
A:visited IMG { solid red }
A:active IMG { solid lime }