#tut1 strong{color:#064e88}#tut1 em{color:#999999}#tut1 p{font-size:1.1em;line-height:1.2;margin-top:1em;margin-bottom:1em}#tut1 caption{font-size:1.75em;font-weight:700;text-align:left}.example,.source{color:#999999;font-size:10px}.example{font-style:italic;background-color:#f8f8f8;margin:0 100px 0 0;padding:0}.example .tense,.form{color:#0000ff;font-weight:bolder}.form{margin:0 0 20px;font-size:16px}