.corner-wrapper {
    display: block;
    overflow: hidden;
    width: 300%;
    height: 150px;
    border-radius: 100px;
    transform: translateZ(0px);
    border: 3px solid #eee;
}

.iftoppadding {
    padding-top: 0px; /*at 500px, puts the iframe way down*/
}
.ifbottompading {
    padding-bottom: 25px;
}

iframe {
    margin: 0;
    padding: 0;
    border: none;
    overflow: hidden;
    background-color: #DDEEDD;
}


.dropdown-menu li {
    position: relative;
}

.dropdown-menu .dropdown-submenu {
    display: none;
    position: absolute;
    left: 100%;
    top: -7px;
}

.dropdown-menu .dropdown-submenu-left {
    right: 100%;
    left: auto;
}

.dropdown-menu > li:hover > .dropdown-submenu {
    display: block;
}