/*===============================================
●tablet.css 画面の横幅が768pxまで
===============================================*/
@media screen and (max-width: 768px){
img{
max-width: 100%;
height: auto;
width /***/:auto;　
}
#container{
width:100%;
}
/*～以下、画面の横幅が768pxまでの場合のスタイル記入～*/
body {
	padding: 2em;
	text-align: center;
	width: auto;
	margin-right: auto;
	margin-left: auto;
	line-height: 1.7em;
}
div.cover {
   display: table;
   border-spacing: 1em 3px;
   margin: 0px;
   padding: 0px;
   width: 100%;
}

div.cover div.box1 {
   display: table-cell;
   width: 40%;
}
div.cover div.box2 {
   display: table-cell;
   width: 35%
}
div.cover div.box3 {
   display: table-cell;
}
span{
   display:inline-block;
   }
@media screen and (max-width: 640px) {
   div.cover {
      display: block;
   }
   div.cover div.box1 {
      display: block;
      width: 100%;
   }
   div.cover div.box2 {
      display: block;
      width: 100%;
   }
   div.cover div.box3 {
      display: block;
      width: 100%;
   }
      
}

h1 {
	font-size: xx-large;
}

}