body {
	font: 11px Arial, Helvetica, sans-serif;
	background: #ffffff url(images/main-bg.gif);
	padding: 0;
	margin: 0;
}
img {
	border: none;
}

/* dock - top */
.dock {
	position: relative; 
	height: 50px; 
	text-align: center;
}
.dock-container {
	position: absolute;
	height: 50px;
	background: url(images/dock-bg2.gif);
	padding-left: 20px;
}
a.dock-item {
	display: block;
	width: 40px;
	color: #000;
	position: absolute;
	top: 0px;
	text-align: center;
	text-decoration: none;
	font: bold 12px Arial, Helvetica, sans-serif;
}
.dock-item img {
	border: none; 
	margin: 5px 10px 0px; 
	width: 100%; 
}
.dock-item span {
	display: none; 
	padding-left: 20px;
}

/* dock2 - bottom */
#dock2 {
	width: 100%;
	bottom: 2px;
	position: absolute;
	left: 0px;
}
.dock-container2 {
	position: absolute;
	height: 50px;
	background: url(images/dock-bg.gif);
	padding-left: 20px;
}
a.dock-item2 {
	/* [disabled]display: block; */
	font: bold 12px Arial, Helvetica, sans-serif;
	width: 40px;
	color: #000;
	bottom: 4px;
	position: absolute;
	text-align: center;
	text-decoration: none;
}
.dock-item2 span {
	display: none;
	padding-left: 20px;
}
.dock-item2 img {
	border: none; 
	margin: 5px 10px 0px; 
	width: 100%; 
}


.btn {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 10px;
    right: 10px;
    width: 50px;
    height: 50px;
    background-color: #000;
    text-decoration: none;
}
.btn::after {
    content: "↑";
    font-size: 32px;
    font-weight: bold;
    color: aliceblue;
    transition: margin-top 250ms;
}