Safari Menu problems

I am using free Catch Everest. On my site, http://www.amoredecorrental.com, the submenus are not working when I use safari for the follow tabs:

centerpiece rentals, décor, fresh florals, or gallery.

I have customized the css, but I removed that customization and the problem was still present.

the customization is (as mentioned is present with or without the customization):

blockquote {
background:#ffc0cb;
color: #000000 !important;
border-radius: 12px;
}
.page .entry-title {
display: none;
}
.widget-title {
display: none;
}
.widget {
padding-top: 17px;
padding-top: 1.7rem;
}
.site {
border-radius: 12px;
}
#main {
padding-top: 20px;
padding-top: 2rem;
}
#content .entry-content img { box-shadow: none; }

#header-menu {
background-color: #af1583;
margin-bottom: 0;
}
#header-menu ul.menu ul a {
background: #af1583;}

#colophon #access-footer ul.menu a:hover,
#colophon #access-footer ul.menu a:focus {
background-color: #000000;}

#colophon .menu .current-menu-item a {
background-color: #af1583;}
#site-generator {
background-color: #af1583;
color: #999;
}

The site works fine on Internet Explorer. Also, safari worked fine as I was building the site on my temporary url.

Thanks in advance for any help you can provide.
Antoniodcard