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

@media screen and (min-width:100px) and ( max-width:410px){
    /*　画面サイズが420pxから2000pxまではここを読み込む　*/


div.mb-annai-parent01{
width: 310px;
    height: auto;
font-size: 0;
border-width: 0.5px 0px 0px 0.5px;
  border-style: solid;
  border-color: #000;

margin: 5px;

}



    div.mb-annai-child-1retu01{
display: inline-block;
  width:300px;
    height:50px;
  border-width: 0px 0.5px 0.5px 0px;
  border-style: solid;
  border-color: #000;
  
 
  font-size: 18px;
  padding: 3px;/*余白も指定できる*/

}
 

}