Sub-level in my submenu!

& # 39; & # 39; "I want to put a sub-level in my sub-menu that I already have but I'm not able to do these sub-levels, I want to know exactly how to do this sub-level."
& # 39; & # 39; & # 39;

* {
filling: 0px;
margin: 0px;
weight of the police:;
font family: Arial;


}


.sub-menu-parent {
position: relative;
}

.sub-menu, .sub-level {
visibility: hidden;
opacity: 0;
position: absolute;
above: 100%;
right: 0;
transform: translationY (-2em);
transition: all 0.3s 0s at the input, at visibility 0s linear 0.3s, z-index 0s linear 0.01s;
background: # 6b6b6b;
z-index: 50;
white space: now;
}


.sub-parent-menu: hover over .sub-menu {
visibility: visible;
opacity: 1;
z-index: 1;
transform: translateY (0%);
transition time: 0s, 0s, 0.3s;
}




body {
padding: 2%; font: 18px / 1.4 sans-serif;
background: # 222

}

at {
text-align: center;
}

I
color: # 38adad;
display: block;
padding: 0.5em 1em;
text-decoration: none;
}

nav a {
color: # F5F5F5;
display: block;
padding: 0.5em 1em;
text-decoration: none;
}

nav a: hover {
color: # 508686;
}

nav ul, nav ul li {
type of list style: none;
padding: 0;
margin: 0;
}

nav> ul {
background: # 6b6b6b;
text-align: right;
}

nav> ul> li {
display: inline-block;
left border: solid 1px #aaa;
}
nav> ul> li: first-child {
left border: none;
}

img
{
width: 100%;
height: 100%;
}

# slide1
{
position: relative;
at the top: 50 px;
height: 400px
}

# slide1: after
{
right: 30px;
left: auto;
-webkit-transform: skew (8deg) rotation (3deg);
-ms-transform: oblique (8deg) turn (3deg);
-transform: tilt (8deg) rotation (3deg)
}

# slide1 input {display: none}

# slide1 .slider-container {

position: relative;
above: 0;
left: 0;
width: 100%;
height: 400px;
overflow: hidden;
}

# slide1 #slides
{
position: absolute;
width: 300%;
height: 100%;
above: 0;
left: 0;
overflow: hidden;
-webkit-animation: slider 26s infinite;
animation: slider 26s infinite;
}

# slide1 #slides: hover
{
-webkit-animation-play-state: paused;
animation-play-state: paused;
}

# slide1 #slides .slide
{
position: relative;
width: 33.33%;
height: 100%;
float: left;
overflow: hidden;
}

# slide1 #slides .slide .text
{
width: 40%;
height: 100%;
position: absolute;
above: 0;
left: 0;
background: linear gradient (90deg, rgba (0,0,0,1) 0%, rgba (0,0,0,0) 100%);
color: #fff;
upholstery: 20px 4%;
}

# slide1 #slides .slide .text p
{
font size: 120%;
stroke height: 150%;
position: relative;
}

/ * test * /

# slide1 #slides .slide .text p: before, # slide1 #slides .slide .text p: after {
happy: "";
display: block;
width: 20px;
height: 20px;
position: absolute;
z-index: 10;
border color: # 00BFFF;
border style: solid;
}

# slide1 #slides .slide .text p: before {
border width: 2px 0 0 2px;
upwards: -5%;
left: -5%;
}

# slide1 #slides .slide .text p: after {
border width: 0 2 pixels 2 pixels 0;
below: -5%;
right: -5%;
}

# slide1 .tempo {
position: absolute;
bottom: 0;
height: 5px;
width: 0;
background color: # 00BFFF;
-webkit-animation: timeline 26s infinite;
animation: timeline 26s infinite;
}

# slide1 #slides: hover over ~ .tempo
{
-webkit-animation-play-state: paused;
animation-play-state: paused;
}
f
/ * --- starts animation of the slide --- * /
Cursor @ -webkit-keyframes
{
0%, 25%, 100% {left: 0}

30%, 55% {left: -100%}

60%, 85% {left: -200%}
}

@Keyframes slider
{
0%, 25%, 100% {left: 0}

30%, 55% {left: -100%}

60%, 85% {left: -200%}
}

Chronology @ -webkit-keyframes
{
0%, 30%, 60%, 100% {width: 0}

25%, 55%, 85% {width: 100%}
}

Chronology of @keyframes
{
0%, 30%, 60%, 100% {width: 0}

25%, 55%, 85% {width: 100%}
}

Screen @ media and (maximum width: 480px)
{

# slide1 #slides .slide .text
{
width: 100%;
height: auto;
top: auto;
bottom: 0;
padding: 20px 8%
}

# slide1 #slides .slide .text p {font size: 100%}
}

/ * --- end of the animation --- * /

    
    
    
    
    
slide a

TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT.

slide two

TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT.

slide three

TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT. TEST OF TEXT.