body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th{ 
	margin:0;
	padding:0;
	font-family:Arial, Helvetica, sans-serif
}
.normal_blue {font-size:14px;color:#1e437a; line-height:18px}
.normal_brown {font-size:14px;color:#8a0000; line-height:18px}
.blue_topic{font-size:20px;color:#00496C; font-weight:bold; line-height:18px}
.brown_topic{font-size:20px;color:#8a0000; font-weight:bold; line-height:18px}
.green_topic{font-size:20px;color:#1e437a; font-weight:bold; line-height:18px}
textarea{
font-size:14px
}
/* BEGIN PAGE LAYOUT/STRUCTURE */
html, body{
	margin:0px;
	padding:0px;
	font-family: Arial, Helvetica, sans-serif;
	font-size:14px;
	line-height: 18px;
	color: #1e437a;
}
td {
vertical-align:top;
}
td.background{color:#FFFFFF}
/*
div.header{
background:url(../images/background_with_shadow.png);
font:x-small;
}
*/
table.blank{
border:none;
width:1000px;
}
table.header{
border:none;
width:1000px;
background:url(../images/background_with_shadow.png);
}
table.norepeat{background-repeat:no-repeat}
hr.body{
color:#CCCCCC;
border-bottom:hidden;
border-left:hidden;
border-right:hidden;
}
hr.menu{
color:61758d;
border-bottom:hidden;
border-left:hidden;
border-right:hidden;
}

hr.dotted{border-style:dotted; color:#0CF}
<!--a {color:#FFFFFF;text-decoration:none; font-weight:normal;}-->
.view_body {font-weight:bold; font-size:14px}
a.view_body {font-weight:bold; font-size:14px}
a.view_body:active {text-decoration:none;color:#1e437a; font-weight:bold}
a.view_body:visited {text-decoration:none;color:#1e437a; font-weight:bold}
a.view_body:link{text-decoration:none;color:#1e437a; font-weight:bold}
a.view_body:hover {text-decoration:none;color:#FF0000; font-weight:bold}

a: {text-decoration:none;color:#1e437a;}
a:active {text-decoration:none;color:#1e437a}
a:visited {text-decoration:none;color:#1e437a}
a:link {text-decoration:none;color:#1e437a}
a:hover {text-decoration:none;color:#FF0000}

.header {text-decoration:none;;font-size:14px;color:#e0ecfa}
.header:active {text-decoration:none;color:#e0ecfa}
.header:visited {text-decoration:none;color:#e0ecfa}
.header:link {text-decoration:none;color:#e0ecfa}
.header:hover {text-decoration:none;color:#00FF00}

a.menu{font-size:14px;}
a.menu:active {text-decoration:none;color:#cde1f6}
a.menu:visited {text-decoration:none;color:#cde1f6}
a.menu:link {text-decoration:none;color:#cde1f6}
a.menu:hover {text-decoration:none;color:#00FF00;}

.delete {color:#80a6dd;}
a.delete {color:#80a6dd;}
a.delete:active {text-decoration:none;color:#80a6dd}
a.delete:visited {text-decoration:none;color:#80a6dd}
a.delete:link {text-decoration:none;color:#80a6dd}
a.delete:hover {text-decoration:none;color:#FF0000}

.normal_green {text-decoration:none;color:#1e437a;}
a.normal_green:active {text-decoration:none;color:#1e437a}
a.normal_green:visited {text-decoration:none;color:#1e437a}
a.normal_green:link {text-decoration:none;color:#1e437a}
a.normal_green:hover {text-decoration:none;color:#FF0000}

.normal_violet {text-decoration:none;color:#90F;}
a.normal_violet:active {text-decoration:none;color:#90F}
a.normal_violet:visited {text-decoration:none;color:#90F}
a.normal_violet:link {text-decoration:none;color:#90F}
a.normal_violet:hover {text-decoration:none;color:#FF0000}


.yellow { font-size:14px;color:#FFFF00}
.yellow:active {text-decoration:none;color:#FFFF00}
.yellow:visited {text-decoration:none;color:#FFFF00}
.yellow:link {text-decoration:none;color:#FFFF00}
.yellow:hover {text-decoration:none; color:#00FF00}

.yellow_bold{text-decoration:none; font-weight:bold;font-size:14px}
.yellow_bold:active {text-decoration:none;color:#bcd0e7;}
.yellow_bold:visited {text-decoration:none;color:#bcd0e7;}
.yellow_bold:link {text-decoration:none;color:#bcd0e7;}
.yellow_bold:hover {text-decoration:none; color:#FFFFFF;}

a.background_bold {text-decoration:none; font-weight:bold; color:#CCCCCC; font-size:14px}
a.background_bold:active {text-decoration:none;color:#CCCCCC}
a.background_bold:visited {text-decoration:none;color:#CCCCCC}
a.background_bold:link {text-decoration:none;color:#CCCCCC}
a.background_bold:hover {text-decoration:none; color:#FFFFFF}

.green{color:#1e437a;font-size:14px;}
a.green{text-decoration:none; font-size:14px; font-weight:bold;}
a.green:active {text-decoration:none;color:#1e437a;}
a.green:visited {text-decoration:none;color:#1e437a;}
a.green:link {text-decoration:none;color:#1e437a;}
a.green:hover {text-decoration:none; color:#FF0000;}

a.red{text-decoration:none; font-size:14px; font-weight:bold; color:#FF0000;}
a.red:active {text-decoration:none;color:#FF0000;}
a.red:visited {text-decoration:none;color:#FF0000;}
a.red:link {text-decoration:none;color:#FF0000;}
a.red:hover {text-decoration:none; color:#0000FF;}

a.red_normal:active {text-decoration:none;font-size:14px;color:#FF0000;}
a.red_normal:visited {text-decoration:none;font-size:14px;color:#FF0000;}
a.red_normal:link {text-decoration:none;font-size:14px;color:#FF0000;}
a.red_normal:hover {text-decoration:none;font-size:14px; color:#0000FF;}


a.blue_11{text-decoration:none; font-size:14px; color:#FF0000;}
a.blue_11:active {text-decoration:none;color:#0000FF;}
a.blue_11:visited {text-decoration:none;color:#0000FF;}
a.blue_11:link {text-decoration:none;color:#0000FF;}
a.blue_11:hover {text-decoration:none; color:#FF0000;}

.blue{text-decoration:none;font-size:14px;color:#0000FF;}
a.blue:active {text-decoration:none;color:#0000FF;}
a.blue:visited {text-decoration:none;color:#0000FF;}
a.blue:link {text-decoration:none;color:#0000FF;}
a.blue:hover {text-decoration:none; color:#FF0000;}

a.footer {font-size:14px; line-height:18px}
a.footer:active {text-decoration:none;color:#1e437a}
a.footer:visited {text-decoration:none;color:#1e437a}
a.footer:link {text-decoration:none;color:#1e437a}
a.footer:hover {text-decoration:none;color:#FF0000}

.violet {font-size:14px;color:#7110f4}
a.violet {font-size:14px; line-height:18px}
a.violet:active {text-decoration:none;color:#7110f4}
a.violet:visited {text-decoration:none;color:#7110f4}
a.violet:link {text-decoration:none;color:#7110f4}
a.violet:hover {text-decoration:none;color:#FF0000}

.main {font-size:14px; line-height:18px}
.main:active {text-decoration:none;color:#1e437a}
.main:visited {text-decoration:none;color:#1e437a}
.main:link {text-decoration:none;color:#1e437a}
.main:hover {text-decoration:none;color:#FF0000}

a.main_bold {font-weight:bold; font-size:14px; line-height:18px}
a.main_bold:active {text-decoration:none;color:#1e437a}
a.main_bold:visited {text-decoration:none;color:#1e437a}
a.main_bold:link {text-decoration:none;color:#1e437a}
a.main_bold:hover {text-decoration:none;color:#FF0000;}

a.main_bold_normal {font-weight:bold;line-height:18px}
a.main_bold_normal:active {text-decoration:none;color:#1e437a}
a.main_bold_normal:visited {text-decoration:none;color:#1e437a}
a.main_bold_normal:link {text-decoration:none;color:#1e437a}
a.main_bold_normal:hover {text-decoration:none;color:#FF0000;}


a.main_bold_1 {color:#8a0000;font-weight:bold; font-size:14px}
a.main_bold_1:active {text-decoration:none;color:#8a0000}
a.main_bold_1:visited {text-decoration:none;color:#8a0000}
a.main_bold_1:link {text-decoration:none;color:#8a0000}
a.main_bold_1:hover {text-decoration:none;color:#FF0000;}

.background {color:#bcd0e7; font-size:14px}
.background:active {text-decoration:none;color:#bcd0e7}
.background:visited {text-decoration:none;color:#bcd0e7}
.background:link {text-decoration:none;color:#bcd0e7}
.background:hover {text-decoration:none;color:#FFFFFF}

a.menu_tree {font-weight:bold; font-family:Arial, Helvetica, sans-serif; font-size:16px}
a.menu_tree:active {text-decoration:none;color:#00496C}
a.menu_tree:visited {text-decoration:none;color:#00496C}
a.menu_tree:link {text-decoration:none;color:#00496C}
a.menu_tree:hover {text-decoration:none; color:#0059B3}

a.search_menu_tree {font-weight:bold; font-size:14px}
a.search_menu_tree:active {text-decoration:none;color:#00496C}
a.search_menu_tree:visited {text-decoration:none;color:#00496C}
a.search_menu_tree:link {text-decoration:none;color:#00496C}
a.search_menu_tree:hover {text-decoration:none; color:#0059B3}
a.white {color:#FFFFFF}
a.white:hover {text-decoration:none;color:#00FFFF}
a.white_bold {color:#FFFFFF; font-weight:bold;}
a.white_bold:hover {text-decoration:none;color:#00FFFF}
a.grey_bold {color:#CCCCCC; font-weight:bold;}
a.grey_bold:hover {text-decoration:none;color:#00FFFF}
a.slice_tab:active{font-weight:bold; font-size:14px; color:#990000}
a.slice_tab:visited{font-weight:bold; font-size:14px; color:#990000}
a.slice_tab:link{font-weight:bold; font-size:14px; color:#990000}
a.slice_tab:hover{font-weight:bold; font-size:14px; color:#990000}

td.header_bar{
vertical-align:middle;
font:normal 13px Arial;
color:#FFFFFF;
}
td.header {
vertical-align:bottom;
font:normal 13px Arial;}
td.topic{font-weight:bold; font-size:18px}
td.topic_small{font-weight:bold; font-size:14px}
td.green_bground{color:#CCCCCC; font-size:14px}
td.norepeat{background-repeat:no-repeat}
td.repeat_x{background-repeat:repeat-x}
tr.header {vertical-align:bottom}
img{ border:none}
img.homepage{boder:#FFFFFF border:solid; border-width:thin}

li.menu {list-style:url(../images/category_content.gif)}



li.yellow {color:#CCFF66; font-size:14px}
li.blink{text-decoration:blink}
font.yellow_11 {font-size:11px; color:#CCFF66;}
.topic {font:bold 18px sans-serif; color:#8a0000;}
.light_blue_background {color:#f4f6fa;}
.grey_bold {color:#CCCCCC; font-weight:bold;font-size:14px}
.green_bground{color:#CCCCCC;}
.magin{padding-left:40px}
.red {color:#FF0000;}
.font_11 {font-size:11px; color:#00496C;}
.no_boder{border:none; font-size:11px}
/*****************
STILE CHO MENU
******************/
ul {margin: 0;padding: 0;list-style: none;width: 100%;}
ul li {position: relative;}
li ul {position: absolute;left:95%;top:0;display:none;background:#3c4651;}
ul li a {display: block;text-decoration:none;color:#FFFFFF;}/*padding: 3px;*/
/* Holly Hack. IE Requirement \*/
* html ul li { float: left; height: 1%; }
* html ul li a { height: 1%;}

/* End */
li:hover ul, li.over ul { display: block; border-bottom-color:#FFFFFF;} /* The magic */
/*****************
KẾT THÚC STILE CHO MENU
******************/
/*****************
HEADER MENU
******************/
#header_menu>li table {top:0;display:none; float:right; position:relative}
#header_menu li:hover table, li.over table { display: block; border-bottom-color:#FFFFFF;} /* The magic */
/*****************
KẾT THÚC MENU
******************/
.dropbtn {
    background-color: #456897;
    color: white;
    padding: 9px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #456897;
    min-width: 270px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}
.dropdown-content a {
    font-size:14px;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
	min-width: 270px;
}
.dropdown-content a:active {text-decoration:none;color:#e0ecfa}
.dropdown-content a:visited {text-decoration:none;color:#e0ecfa}
.dropdown-content a:link {text-decoration:none;color:#e0ecfa}
.dropdown-content a:hover {
	text-decoration:none;color:#00FF00;
	background-color: #2e5487;
}
/*
.dropdown:hover .dropdown-content {
    display: block;
}
*/
.show-content .dropdown-content {
    display: block;
}
.dropdown:hover .dropbtn {
    background-color: #456897;
}
.dropbtn1 {
    background-color: #456897;
    color: white;
    padding: 9px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}
.dropdown1 {
    position: relative;
    display: inline-block;
}
.dropdown-content1 {
    display: none;
    position: absolute;
    background-color: #2e5487;
    min-width: 270px;
	margin-left:70%;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}
.dropdown-content1 a {
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
.dropdown-content1 a:hover {background-color: #20487e}
.dropdown1:hover .dropdown-content1 {
    display: block;
}
.dropdown1:hover .dropbtn1 {
    background-color: #2e5487;
}
.page_bar{
	font-size:18px;
	font-weight:bold;
}

.subject{font-size:16px;font-weight:bold;page-break-after:avoid;color:#990000;}
.subject:active {text-decoration:none;color:#990000}
.subject:visited {text-decoration:none;color:#990000}
.subject:link {text-decoration:none;color:#990000}
.subject:hover {text-decoration:none; color:#0059B3}

.bold{font-weight:bold}