.home {/*カテ名ボックス*/
    padding: 0.5em 1em;
    margin: 10px 5px;
    border: solid 3px #000000;
    background-color: silver;
    width: 300;}
.reiwa{/*西暦*/
font-weight: bold;
}
.link {
    font-weight: bold;
    text-decoration: none}
.link2 {
    font-weight: bold;
border-bottom: dotted ;
    text-decoration: none}
.main{/*記事ページ記事名*/
    border-top-style: dotted ;
    border-bottom: dotted ;
    background-color: palegoldenrod;
    text-align: center; 
    opacity: 0.9;}
.main2{/*記事地頭*/
    border: solid 3px blue;
.main3{/*記事免許*/
border: solid 2px red;}
border-radius: 0.5em;
    background-color: aquamarine;
    text-align: center; 
    opacity: 0.9;}
.box {/*記事文章*/
    padding: 0.5em 1em;
    margin: 2em 0 ;
    border: solid 2px #000000;
    background-color: silver;}
.box2 {/*地頭*/
    padding: 0.5em 1em;
    margin: 2em 0 ;
    border: solid 2px #000000;
    background-color: aquamarine;}
.box3 {/*記事免許*/
    padding: 0.5em 1em;
    margin: 2em 0 ;
    border: solid 3px #000000;
    background-color: deepskyblue;}
.box div {
    margin: 0; 
    padding: 0;}
.twitter {
	color: white;
    background-color: #1da1f2;
	text-decoration: none;
    width: 80px;
    text-align: center;
display: inline-block;}
.facebook {
	color: white;
    background-color: #3b5998;
	font-weight: bold;
	text-decoration: none;
    width: 80px;
 text-align: center;
display: inline-block;}
.line {
	color: white;
    background-color: #00c300;
	text-decoration: none;
    width: 80px;
    text-align: center;
display: inline-block;}
.hatena {
	color: white;
    background-color: dodgerblue;
	font-weight: bold;
	text-decoration: none;
    width: 80px;
    text-align: center;
display: inline-block;}