Menu horizontale de prestashop

Bonjour, je pense à un problème de css. je connais pas prestashop mais si tu peux modifier le code tu met un z-index: 1000; par exemple dans la css de ta barre de navigation

linux est le noyaux et Windows les pépins

lobotoFix est ce que tu modifier mon code css,car j'ai pas pu le corricher pour que le menu devient cliquable
voici le code:

/*** ESSENTIAL STYLES ***/
.sf-contener {
clear: both;
}
.sf-right {
margin-right: 14px;
float: right;
width: 7px;
}
.sf-menu, .sf-menu * {
margin: 0;
padding: 0;
list-style: none;
}
.sf-menu {
margin: 10px 0;
padding:0;
width:980px;/* 980 */
background: #383838;
}
.sf-menu ul {
position: absolute;
top: -999em;
width: 10em; /* left offset of submenus need to match (see below) */
}
.sf-menu ul li {
width: 100%;
}
.sf-menu li:hover {
visibility: inherit; /* fixes IE7 'sticky bug' */
}
.sf-menu li {
float: left;
position: relative;
border-right: 1px solid #777;
}
.sf-menu a {
display: block;
position: relative;
color:#fff;
text-shadow:0 1px 0 #333;
}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {
left: 0;
top: 34px; /* match top ul list item height */
z-index: 99;
width:auto
}
ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {
top: -999em;
}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {
left: 200px; /* match ul width */
top: 0;
}
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {
top: -999em;
}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {
left: 200px; /* match ul width */
top: 0;
}

/*** DEMO SKIN ***/
.sf-menu {
float: left;
margin-bottom: 1em;
}
.sf-menu a {
display:block;
margin-right:2px;
padding: 0 22px 0 20px;
line-height:34px;
border: 0;
text-decoration:none;
}
.sf-menu a, .sf-menu a:visited { /* visited pseudo selector so IE6 applies text colour*/
color: #FFE4E1 ;
white-space:nowrap;
}
.sf-menu li li {
background: rgba(113, 113, 113, 0.9);
}
.sf-menu li li li {
background: rgba(113, 113, 113, 0.9);
}
.sf-menu a:focus, .sf-menu a:hover, .sf-menu a:active {
background: #4E4E4E;
}
.sf-menu ul li:hover, .sf-menu ul li.sfHover,
.sf-menu ul li a:focus, .sf-menu ul li a:hover, .sf-menu ul li a:active {
background: #4e4e4e;
outline: 0;
}
/*** arrows **/
.sf-menu a.sf-with-ul {
padding-right: 2.25em;
min-width: 1px; /* trigger IE7 hasLayout so spans position accurately */
}
.sf-sub-indicator {
position: absolute;
display: block;
right: 10px;
top: 1.05em; /* IE6 only */
width: 10px;
height: 10px;
text-indent: -999em;
overflow: hidden;
background: url('../img/arrows-ffffff.png') no-repeat -10px -100px; /* 8-bit indexed alpha png. IE6 gets solid image only */
}
a > .sf-sub-indicator { /* give all except IE6 the correct values */
top: 11px;
background-position: 0 -100px; /* use translucent arrow for modern browsers*/
}
/* apply hovers to modern browsers */
a:focus > .sf-sub-indicator,
a:hover > .sf-sub-indicator,
a:active > .sf-sub-indicator,
li:hover > a > .sf-sub-indicator,
li.sfHover > a > .sf-sub-indicator {
background-position: -10px -100px; /* arrow hovers for modern browsers*/
}

/* point right for anchors in subs */
.sf-menu ul .sf-sub-indicator { background-position: -10px 0; }
.sf-menu ul a > .sf-sub-indicator { background-position: 0 0; }
/* apply hovers to modern browsers */
.sf-menu ul a:focus > .sf-sub-indicator,
.sf-menu ul a:hover > .sf-sub-indicator,
.sf-menu ul a:active > .sf-sub-indicator,
.sf-menu ul li:hover > a > .sf-sub-indicator,
.sf-menu ul li.sfHover > a > .sf-sub-indicator {
background-position: -10px 0; /* arrow hovers for modern browsers*/
}

/*** shadows for all but IE6 ***/
.sf-shadow ul {
background: url('../img/shadow.png') no-repeat bottom right;
padding: 0 8px 9px 0;
-moz-border-bottom-left-radius: 17px;
-moz-border-top-right-radius: 17px;
-webkit-border-top-right-radius: 17px;
-webkit-border-bottom-left-radius: 17px;
}
.sf-shadow ul.sf-shadow-off {
background: transparent;
}
li.sf-search {
background: inherit;
float: right;
line-height: 25px;
}
li.sf-search input {
-moz-border-radius: 0 5px 5px 0;
padding: 3px 0;
padding-left: 20px;
margin: 6px 6px 0 0;
background: #fff url('../img/search.gif') no-repeat left center;
border:1px solid #777
}

/* hack IE7 */
.sf-menu a, .sf-menu a:visited {height:34px !IE;}
.sf-menu li li {
width:200px;
background:#726f72 !IE;
}