*{
 padding: 0;
 margin: 0;
 box-sizing: border-box;
}
body{
    background-image: url(ph1.jpg);
    background-size: cover;
    background-position: center;
    
    font-family:sans-serif;
 
    background-position: center;
    height: 100vh;
}
.menu-bar{
    background: rgba(0,100,0);
    text-align: center;
    width: 100%;
}
.menu-bar ul{
    display: inline-flex;
    list-style: none;
    color: #fff;
}
.menu-bar ul li{
   width: 200px;
   margin: 15px;
   padding: 15px; 
}
.menu-bar ul li a{
    text-decoration: none;
    color: #fff;
}
.menu-bar ul li a i {
    margin-right: 10px;
}
.activer, .menu-bar ul li:hover{
    background: #2bab0d;
    border-radius: 3px;
}
 .menu-bar .fa{
    margin-right: 8px;
 }
 .sub-menu-1{
    display: none;
 }
.menu-bar ul li:hover .sub-menu-1{
    display: block;
    position: absolute;
    background: rgba(0,100,0);
    margin-top: 15px;
    margin-right: 15px;
}
.menu-bar ul li:hover .sub-menu-1 ul{
    display: block;
    margin: 10px;
}
.menu-bar ul li:hover .sub-menu-1 ul li{
    width: 150px;
    padding: 10px;
    border-bottom: 1px dotted #fff;
    background: transparent;
    border-radius: 0;
    text-align: left;
}
.menu-bar ul li:hover .sub-menu-1 ul li:last-child{
    border-bottom: none;
}
.menu-bar ul li:hover .sub-menu-1 ul li a:hover{
    color:#b2ff00;
}
  .fa-angle-right{
    float: right;
  }
.sub-menu-2{
    position: absolute;
    background: rgba(0,100,0);
    margin-top: 15px;
    margin-right: 15px;
    display: none;
    right: -250px;
    bottom:-150px;
    margin: 0;
     

}

.hover-me:hover .sub-menu-2{
    display: block;
}

.sub-menu-3 ul{
    display: none;
    position: absolute;
    background: rgba(0,100,0);
    margin-top: 15px;
    margin-right: 15px;
    
}

.hover-me:hover .sub-menu-3 ul{
    display: block;
}

.hover-me {
    position: relative;
}

.sub-menu-2 li {
    margin: 0;
    padding: 8px 16px;
}

.sub-menu-2 ul {
    margin: 0;
}

.sub-menu-2::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 350px;
    background-color: transparent;
    top: 0;
    left: -50px;
}
.hover-me:hover .sub-menu-3{
    display: block;
}
.sub-menu-1{
    position: absolute;
    background: rgba(0,100,0);
    margin-top: 15px;
    margin-right: 15px;
    display: none;
    right: -250px;
    bottom:-150px;
    margin: 0;
}