#categoryNaviContainer{
    z-index:100;
    padding: 0;
}

#categoryNaviContainer div#categoryNavi {
	font-size: 15px;
}

#categoryNaviContainer div#cat_menu {
    position: absolute;
    background-color:white;
    width:100%;
    z-index: 100;
    display:none;
	box-shadow: 0 2px 8px rgba(77,77,77,0.2);
	left: 0;
	border: 1px solid #aaa;
	box-sizing: border-box;
}

#categoryNavi:hover {
	cursor: pointer;
}
#categoryNavi p {
	position: relative;
	color: #fff;
}
#categoryNavi p::after {
	position: absolute;
	display: block;
	content: "";
	width: 0;
	height: 0;
	border-top: 10px solid #fff;
	border-left: 6px solid transparent;
	border-right: 6px solid transparent;
	border-bottom: 10px solid transparent;
	color: #fff;
	right: 2px;
	top: 8px;
}

div#categoryNaviContainer {
    background-color: #aaa;
}

div#categoryNaviContainer:hover {
    background-color: #bbb;
}