.iconmenu {
   
    vertical-align: middle;
    width: 25px;
    height: 25px;
    border-radius: 50%;
}
.iconmenulogout {
    vertical-align: middle;
    width: 30px;
    height: 30px;
    border-radius: 50%;
}
.menuhover img:hover {
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2);
    cursor: pointer;
   
}

.dropdown-menu show {
    z-index: 9999;
}