/* m_common */
body,div,dl,dt,dd,ul,ol,li,form,fieldset,p,button{margin:0;padding:0;}

/* layout */
body { text-align:left; margin: 0; padding: 0; background-color: #fff;min-width:320px; -webkit-text-size-adjust: none;} /*-webkit-text-size-adjust : font-size: .. */