Can't unstack menu items?

Novice with code, but cant unstack…what am I missing? Eyes going crossed…sorry for the bother but thanks, gotta be an easy fix!

https://giantstepdesign.com/GSD/

/* =Menu
-------------------------------------------------------------- */

.menu_bar {
    font-size:140%;    /*@ font size of menu items */
}
.menu {
text-transform: uppercase
}

.weaveriip_vertical_menu .menu_bar {
    background-image:none;
    font-size:100%;
}
.weaveriip_vertical_menu .menu_bar ul {
    margin-bottom:0px !important;

}
#nav-bottom-menu, #nav-top-menu {
    min-height:38px;    /*@ matches menubar height */
}
.menu_bar div {
    margin:0 150px;        /*@ margin from left/right */
}

.menu_bar {
    background:#FEB;    /*@ Menu bar bg color */
    color:#000;        /*@ text color */
    clear:both;
    display:block;
    position:absolute;
    float left
    margin: 0 auto 0px;
    width:100%;

}
.menu_bar ul {
    list-style:none;
    margin:0 0 0 -10px;
    padding:left 0;
    text-align:center;

}

.menu_bar ul ul {
    list-style:none;
    margin:0 0 0 -10px;
    padding-left:0;
        text-align:center;

}
.weaveriip_vertical_menu .menu_bar li {
    float:none;

}

.menu_bar a {
    color:#000;        /*@ link text color on top-level menu item */
    display:block;
    line-height:38px;    /*@ this and .menu_bar ul ul top should be the same */
    padding:0 20px;    /*@ padding between items */
    text-decoration:none;
    font-weight:normal;
    font-style:normal;

}

.menu_bar a:hover, .menu_bar a:visited {
    text-decoration:none;
}
.menu_bar ul ul a,.menu_bar ul ul a:hover, .menu_bar ul ul a:visited {
    text-decoration:none;
}

.menu_bar a:visited {
    color:#000;
}

.menu_bar ul ul {
    -moz-box-shadow:0 3px 3px rgba(0,0,0,0.2);
    -webkit-box-shadow:0 3px 3px rgba(0,0,0,0.2);
    box-shadow:0 3px 3px rgba(0,0,0,0.2);
    display:none;
    float:left;
    margin:0;
    position:absolute;
    top:38px;        /*@ menubar height */
    left:0;
    width:188px;
    z-index:99999;
}

.menu_pop_left .menu_bar ul ul {
    top:0px;
    left:-188px;
}

.menu_pop_right .menu_bar ul ul {
    top:0px;
    left:100%;
}
.weaveriip_vertical_menu .menu_bar ul ul li,
.weaveriip_vertical_menu .menu_bar ul li {
    border:none !important;
}

.menu_bar ul ul ul {
    left:100%;
    top:0;
}

.menu_pop_left .menu_bar ul ul ul {
    top:0;
    left:-100%;
}

.menu_bar ul ul a {
    background:#EDA;        /*@ bg color of submenu items */
    color:#000;            /*@ text color of submenu text */
    font-weight:normal;
    height:auto;
    line-height:18px;
    padding:10px 10px;
    width:168px;
}
.weaveriip_vertical_menu .menu_bar ul ul a {
    padding:10px 10px;
}
.menu_bar ul ul :hover > a {
    background:#875;        /*@ color when hover over sub-menus */
}
.menu_bar li:hover > a,
.menu_bar a:focus {
    background:#875;         /*@ bg color for menubar hover */
    color:#FEB;            /*@ hover text color, top and sub-menus */
}
.menu_bar ul li:hover > ul {
    display:block;
}