/* 訂正 */
#bun, #teisei{
display: inline-block;
vertical-align: top;
font-size: smaller;
}
#bun{width: 30%;margin-top:3em;margin-left:5%;}
#teisei{width: 50%;margin-left: 10%;margin-bottom: 1em;}
#teiseiBox{height: 100px; overflow: scroll;border-top:1px solid black;margin-left: 1em;}
#teiseiBox p{margin-top: 1em;background-color: #E6E6E6;padding-left: 2em;}
/*練習問題の表*/
#mon{margin-top: 2em;}
#mon a{margin-left: 1em; margin-right: 1em;white-space: nowrap;}
#mon div{
margin-left: 1em;line-height: 2.5;margin-bottom: 2em;
}
h1 a{color:#44445C; margin-right:2em;margin-left:1em;}
/* モバイル */
@media screen and (max-device-width: 480px){
h1 a{display: none;}
#bun, #setumei{display: none;}
#teisei{width:90%;margin:0px;}
#teiseiBox{display: none;}
}