/* 置底導航 */

#bottom-nav {
	background-image:url(../images/bottom-nav/nav-bg.png);
	background-repeat:repeat-x;
	height:49px;
	display:block;
	width: 100%;
	bottom:0px;
	position:fixed!important;
	z-index:9999;
	box-shadow:inset 2px 6px 4px rgba(0%,0%,0%,0.3);/*inset=內陰影, 數值=水平 垂直 模糊 可以再加第四個數值是擴散*/
}
#bottom-nav a {
	width:20%;/*100%除以5個icon=20%, 這邊margin左右1.5%=3%. 3%x5=15%, 100%-15%除以5個icon=17%*/
	float:left;
	text-decoration:none;
	text-align:center;
	padding-top:2px;
	padding-bottom:3px;
	margin:2.5px 2.5%;
}
.under-icon-text {
	margin-top:-2px;/*字的位置*/
	font-family: Verdana,Arial, Helvetica, sans-serif;
	display:block;/*字與圖斷行*/
	font-size:10px;
	font-style:normal;
	color:#FFF;
}
.under-icon-selected {
	background-color: rgba(255,255,255,0.1);/*rgba的a是alpha透明值的設定, 0.1即是設定*/
	border-radius: 5px; /*圓角*/
}