*{margin:0;padding:0;}
body{font-family:arial;font-size:13px;color:#333;background:#fff;}
.clear{clear:both;}
#container{width:100%;margin:10px auto;border:2px solid black;}


/*header part start here*/
#header{width:100%;height:100px;background:#085a3494;position:relative;}
#navigation {width:100%;padding:10px 0;margin-top:20px;position:absolute;bottom:0px;}
#navigation ul{list-style-type:none;float:right;}
#navigation ul li{float:left;padding:0 15px;}
#navigation ul li a{color:yellow;font-size:16px;text-decoration:none;font-weight:700;}
#navigation ul li a:hover{text-decoration:underline;}

/*content part start here*/
#content{width:100%;height:800px;background:#80FFFF;}
#sidebar-left{width:20%;height:820px;background:#A3A352;float:left;}
#post{width:56%;height:795px;padding:1%;float:left;background-color:cyan;}
#sidebar{width:20%;height:795px;padding:1%;float:left;background:#ccc;}
#sidebar ul#category_list{list-style-type:none;height:500px;overflow-y:auto;}
ul#category_list li{margin-bottom:5px;border-bottom:1px solid #888;padding-bottom:2px;}
ul#category_list li a{text-decoration:none;font-weight:700;}
ul#category_list li a:hover{text-decoration:underline;}

/* footer part start here*/ 
#footer{width:100%;height:100px;background:#5f5f5f;}
#footer-right {width:100%;padding:10px 0;margin-top:20px;bottom:0px;}
#footer-right ul{list-style-type:none;float:right;}
#footer-right ul li{float:left;padding:0 15px;}
#footer-right ul li a{color:yellow;font-size:16px;text-decoration:none;font-weight:700;}
#footer-right ul li a:hover{text-decoration:underline;}