.main { width: 600px; font-size: 12pt; }
.main { min-height: 480px; }

.main h4 { margin: 10px 0 8px 0; }
.main p { margin: 6px 0; width: 570px; }

.main ul { margin: 10px 0; padding-left: 30px; } 
.main li { margin-top: 5px; width: 540px; }

.main a { color: Blue; }
.main a:hover { color: Red; }

.menu { height: 440px; }

.st { color: gray; }

.conduct { margin-left: 146px; }
#ch3 { margin: 5px 0 5px 146px; width: 540px; text-align: center; }

#page_mark {
    height: 20px;
    color: Blue;
    left: 0;
    bottom: 0;
    margin: 0;
    padding: 0;
    position: absolute;
}