jquery.sMenus.css

.sMenus{
	position: absolute;
    background-color: #efefef;
	box-shadow: 1px 1px 3px 0px #bbb;
	font-size: 14px;
	user-select: none;
}
.sMenus span{
    cursor: pointer;
	display:block;
	width:100%;
}

.sMenus .hr{
	border-top: 1px solid #ccc;
    border-bottom: 1px solid #fff;
}
.sMenus .menu{
	color:#333;
    padding: 2px 37px 2px 30px;
	min-width:50px;
	position: relative;
}
.sMenus .menu:hover{
	background-color: #999;
    color: #eee;
}

.sMenus .main{
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024" ><path fill="#333" d="M 250 300 l 600 200 l -600 200 Z"/></svg>');
    background-repeat: no-repeat;
    background-position: calc(100% - 2px) center;
    background-size: 14px;
}
.sMenus .main:hover{
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024" ><path fill="#eee" d="M 250 300 l 600 200 l -600 200 Z"/></svg>');
}

.sMenus .main>.sMenus{
	display:none;
	left: 100%;
    top: 0px;
}

.sMenus .main:hover>.sMenus{
	display:block;
}