Multilevel menu drop down menu 2

by Avdhut Sonpethkar

HTML

<div class="menucontainer">
    <ul>
        <li class="parent_menu"><a href="#">Home</a>

        </li>
        <li class="parent_menu"><a href="#">About Us</a>

        </li>
        <li class="parent_menu has_child"><a href="#">Product</a>

            <ul>
                <li class="child_menu has_child_sub"><a href="#">Product 1</a>
                    
            <ul>
                <li class="l2_child_menu"><a href="#">Product 4</a>

                </li>
                <li class="l2_child_menu"><a href="#">Product 5</a>

                </li>
                <li class="l2_child_menu"><a href="#">Product 6</a>

                </li>
            </ul>


                </li>
                <li class="child_menu"><a href="#">Product 2</a>

                </li>
                <li class="child_menu"><a href="#">Product 3</a>

                </li>
            </ul>
        </li>
        <li class="parent_menu has_child"><a href="#">Services</a>
            

            <ul>
                <li class="child_menu"><a href="#">Product 1</a>

                </li>
                <li class="child_menu"><a href="#">Product 2</a>

                </li>
                <li class="child_menu has_child_sub"><a href="#">Product 3</a>
 <ul>
                <li class="l2_child_menu has_child_sub"><a href="#">Product 4</a>
<ul>
                <li class="l3_child_menu"><a href="#">Product 7</a>

                </li>
                <li class="l3_child_menu"><a href="#">Product 8</a>

                </li>
                <li class="l3_child_menu"><a href="#">Product 9</a>

                </li>
            </ul>

                </li>
                <li class="l2_child_menu"><a href="#">Product 5</a>

                </li>
                <li class="l2_child_menu has_child_sub"><a href="#">Product 6</a>
                    <ul>
                <li class="l3_child_menu"><a href="#">Product 7</a>

                </li>
                <li class="l3_child_menu"><a...

CSS

.menucontainer
{
    width: 960px;
    height: 60px;
}

.menucontainer ul
{
    width: 100%;
    height: 60px;
    list-style:none;
    background: transparent;
}
.menucontainer li.parent_menu
{
    list-style: none;
    height: 40p;
    width: 120px;
    display: inline;
    float: left;
    background: #49c0f0;
    margin: 0px;
    padding:0px;
    border-bottom: 3px solid #49c012;
    
}
.menucontainer li.parent_menu a
{
    text-decoration: none;
    
    text-align:center;
    color: white;
    display: block;
    float: left;
    font-size: 18px;
    margin-left: 5px;
    margin-right: 5px;
    padding-left: 5px;
    padding-right: 5px;
    line-height: 40px;
    font-family:"Monotype Corsiva";
}

/*********************Parent Hover Effect **********************/
.menucontainer li.parent_menu:hover
{
    list-style: none;
    height: 40p;
    width: 120px;
    display: inline;
    float: left;
    background: #49c0f0;
    margin: 0px;
    padding:0px;
    border-bottom: transparent;
    
}

.menucontainer li.parent_menu:hover a, .menucontainer li.parent_menu a:hover
{
    text-decoration: none;
    font-weight: bold;
    text-align:center;
    color: black;
    display: block;
    float: left;
    font-size: 18px;
    margin-left: 5px;
    margin-right: 5px;
    padding-left: 5px;
    padding-right: 5px;
    line-height: 40px;
    font-family:"Monotype Corsiva";
}

/***********************Arrow with Anchor **********************/

.menucontainer li.has_child:after
{
    content: '';
    position: absolute;
    border: 7px solid transparent;
    border-top: 7px solid white;
    top: 34px;
    margin-left: 5px;  
}
.menucontainer li.has_child:hover:after
{
    content: '';
    position: absolute;
    border: 7px solid transparent;
    border-top: 7px solid black;
    top: 34px;
    margin-left: 5px;  
}

/***********************Arrow with Anchor for sub menu **********************/

.menucontainer li.has_child_sub:after
{
    content: '';
    position:...