html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
    /*overflow-x: hidden;*/
}

body {
    display: flex;
    flex-direction: column;
}

form, #main-content {
    flex: 1;
}

#main-scroll-wrapper {
    flex: 1; 
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}

.main-content {
    flex: 1;
    padding-left:10px;
    padding-right:10px;
}

/* AdSense */
.ad-base
{
	overflow: hidden; 
	margin: 0 auto; 
	text-align: center;
}
/* AdSenseの広告タグが空（配信なし）の時、非表示にして枠を詰める */
ins.adsbygoogle[data-ad-status="unfilled"] {
    display: none !important;
}