@charset "utf-8";
/* CSS Document */

body {margin:0;font-family:'Malgun Gothic',dotum,Arial;}
* {box-sizing: border-box;}
.topnav {overflow: hidden;color:white;background-color: LimeGreen;}
.topnav a {float: left;display: block;color: white;background-color:LimeGreen;text-align:center;padding:10px 15px;text-decoration:none;font-size:16px;}
.topnav .icon {display: none;}
.dropdown {float:left;overflow:hidden;}
.dropdown .dropbtn {font-size: 16px;border:none;outline:none;color:white;padding: 10px 15px;background-color:LimeGreen;font-family:inherit;margin:0;}
.dropdown-content {display:none;position:absolute;background-color:LimeGreen;min-width:160px;box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);z-index:1;}
.dropdown-content a {float:none;color:white;background-color:LimeGreen;padding:10x 15px;text-decoration:none;display: block;text-align:left;}
.topnav a:hover, .dropdown:hover .dropbtn {background-color: #adebad;color: black;}
.dropdown-content a:hover {background-color: #adebad;color: black;}
.dropdown:hover .dropdown-content {display: block;}
div.imgc {float: left;background-color: white;margin: 5px 10px;box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);}
div.captionc {text-align: center;padding: 2px 10px;}
.img-center {display: block;margin-left: auto;margin-right: auto;}
.container {margin: auto;max-width:950px;border: none;padding: 0px;}
.center {text-align:center}
table {margin-left:auto;margin-right:auto;border-collapse:collapse;width:99%;border:1px solid;}
th, td {text-align:center;padding:8px 2px;border-collapse:collapse;border:1px solid;}
tr:nth-child(even){background-color:#f2f2f2}
th {background-color: #04AA6D;color:white;border-color:black;}
.tablink {background-color:LightGray;color: white;float: left;border: none;outline: none;cursor: pointer;padding: 0px;font-size: 17px;width: 33.33%;}
.tablink:hover {background-color: #f0f0f0;}
.tabcontent {display: none;padding: 70px 20px 20px;height: 100%;text-align: center;margin-left: auto;margin-right: auto;}
.blue {color:DodgerBlue;padding-left:20px;}
.orange {color:Orange;padding-left:20px;}	
#b1 {background-color: #fff2f9;}
#b2 {background-color: #f2fff2;}
#b3 {background-color: #f2f2ff;}
#upBtn {display: none;position: fixed;bottom: 15px;right: 15px;z-index: 99;font-size: 18px;border: none;outline: none;background-color: LimeGreen;color: white;cursor: pointer;padding: 8px;border-radius: 5px;}
#upBtn:hover {background-color: #ff9999;}