vb.net弹出窗口

/* Default CSS Stylesheet for a new Web Application project */ BODY { BACKGROUND-COLOR: white; FONT-FAMILY: Verdana, Helvetica, sans-serif; FONT-SIZE: .8em; FONT-WEIGHT: normal; LETTER-SPACING: normal; TEXT-TRANSFORM: none; WORD-SPACING: normal } H1, H2, H3, H4, H5, TH, THEAD, TFOOT { COLOR: #003366; } H1 { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 2em; font-weight: 700; font-style: normal; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } H2 { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 1.75em; font-weight: 700; font-style: normal; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } H3 { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 1.58em; font-weight: 500; font-style: normal; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } H4 { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 1.33em; font-weight: 500; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } H5, DT { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 1em; font-weight: 700; font-style: normal; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } H6 { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: .8em; font-weight: 700; font-style: normal; text-decoration: none; word-spacing: normal; letter-spacing: normal; text-transform: none; } TFOOT, THEAD { font-size: 1em; word-spacing: normal; letter-spacing: normal; text-transform: none; font-family: Arial, Helvetica, sans-serif; } TH { vertical-align: baseline; font-size: 1em; font-weight: bold; word-spacing: normal; letter-spacing: normal; text-transform: none; font-family: Arial, Helvetica, sans-serif; } A:link { text-decoration: none; color: #3333cc; } A:visited { text-decoration: none; color: #333399; } A:active { text-decoration: none; color: #333399; } A:hover { text-decoration: underline; color: #3333cc; } SMALL { font-size: .7em; } BIG { font-size: 1.17em; } BLOCKQUOTE, PRE { font-family: Courier New, monospace; } UL LI { list-style-type: square ; } UL LI LI { list-style-type: disc; } UL LI LI LI { list-style-type: circle; } OL LI { list-style-type: decimal; } OL OL LI { list-style-type: lower-alpha; } OL OL OL LI { list-style-type: lower-roman; } IMG { margin-top: 5px; margin-left: 10px; margin-right: 10px; }