@charset "utf-8";

#table_html{z-index: 8;visibility: hidden;position: absolute;top 10%;}
#table_unix{z-index: 7;visibility: hidden;position: absolute;top 10%;}
#table_safe{z-index: 6;visibility: hidden;position: absolute;top 10%;}
#list_html{z-index: 5;visibility: hidden;position: absolute;top 10%;}
#list_unix{z-index: 4;visibility: hidden;position: absolute;top 10%;}
#list_safe{z-index: 3;visibility: hidden;position: absolute;top 10%;}


main{
	width: 100%;
	height: 100%;
	margin-left: auto;
	margin-right: auto;
}

header{
	width: 95%;
	margin-top: 15px;
	margin-left: 15px;
	margin-right: auto;
	word-spacing: 2px;
	letter-spacing: 4px;
}

article{
	width: 100%;
	background-color: white;
	margin-top: 5px;
	margin-bottom: 15px;
	margin-left: auto;
	margin-right: auto;
	padding: 50px auto;
}

nav{
	margin: 10px;
	padding: 10px;
}

section{
	width: 100%;
	height: 100%;
	margin-top: 5px;
	margin-right: auto;
	padding: 0px auto;
}

#contents_menu ul{
	color: silver;
	margin: 10px auto 20px auto;
	list-style-type: none;
}

#contents_menu li{
	margin: 5px auto;
}

fieldset{
    width: 90%;
    margin: 0px auto;
	font-size: x-small;
	color: navy;
	border: solid 1px teal;
    padding: 0px 15px 10px 15px;
}


fieldset legend{
	margin: 0px auto;
	padding: 0px auto;
}

aside{
	font-size: x-small;
	line-height: 1.4em;
	color: gray;
	border: solid 1px orange;
	margin: 15px 15px 0px 15px;
	padding: 10px 10px 0px 10px;
	
}

table{
	margin: 0px auto;
	padding: 0px auto;
	border: none;
	border-collapse: separate;
	border-spacing: auto;
}

table caption{
  text-align: center;
  margin-top: 10%;
}


table form{
	border-spacing: 8px;
	margin: 30px 0px 0px 0px;
}

table td.button{
	text-align: center;
	padding: 5px;
}

section caption{
	color: maroon;
	font-size: middle;
	margin: 3px auto;
}

colgroup{width: 90%;}
colgroup.td1{ width: 80%;}
colgroup.td2{width: 10%;}

table.list{
	width: 90%;
	border-spacing: 5px;
	margin: 0px auto;
	text-align: left;
	margin-bottom: 150px;
}

table.list td{
	width: 100%;
	height: 25px;
	margin: 15px;
	padding-left: 30px;
	padding-top: 12px;
	padding-bottom: 12px;
}

table.design{
	text-align: center;
	width: 100%;
	border-spacing: 5px;
	margin: 0px auto;
	margin-bottom: 150px;
}
table.design td{
	width: 150px;
	height: 30px;
	padding: 10px;
	margin: 15px;
}

table.font_design{
	width: 100%;
	text-align: center;
	margin-bottom: 150px;
}

table.font_design td{
	width: 10%;
	height: 15px;
	padding: 15px;
	margin: 15px;
}


h1,h2,h3,h4{
	letter-spacing: 3px;
}

h1{
	margin: 50px 0px 30px 0px;
	padding: 10px 0px;
}


h2{
	margin: 5px auto;	
	padding: 5px auto;
	border-left: 6px solid #9cc;  
    padding: 0.2em 0.7em;
}

h3{
	margin: 25px 0px 5px 0px;
	padding: 5px 0px;
	border-left: 6px solid #ccf;  
    padding: 0.2em 0.7em;

}

h4{
	margin: 0px;	
}

#abc{
	margin: 35px auto;
	padding: 15px;
	width: 500px;
	border: solid 1px;
}

small{
	color: white;
}