body{
    font-family: poppins;
    background: radial-gradient(circle 50vw at 100% 0, #fcff00, transparent), radial-gradient(circle 50vw at 20% 25vw, #f84e00, transparent), linear-gradient(180deg, #ff8a02, #eda60b 25vw, #efaa00 50vw);
}
ul.liste{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    grid-gap: 15px;
    align-items: center;
    list-style: none;
    justify-content: center;
    text-align: center;
    padding: 30px;
    background: hsl(0deg 0% 100%);
    margin-top: 0px !important;
    margin: 0;
    margin-bottom: 40px;
    border-radius: 10px;
    box-shadow: 6px 6px 0px hsl(0deg 0% 0% / 11%);
    z-index: 10;
    position: relative;
}

ul.liste li:hover img{
	transition: .263s all;
	transform: translateY(-10px) scale(.79);
}
ul.liste li:hover{
    transition: .3s all;
    transform: scale(1);
    z-index: 100;
    overflow: hidden;
}
ul.liste li{
    position: relative;
    transition: .6s all;
    border-radius: 10px;
    overflow: hidden;
}
ul.liste li:hover .lesson_title{
    bottom: -8px;
    transition: .24s all;
    opacity: 1;
}

ul.liste li .lesson_title{
    position: absolute;
    transition: .23s all;
    bottom: -40px;
    z-index: -1;
    opacity: 0;
    border-radius: 6px;
    background: #ffffff;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #000000;
    padding: 0 5px;
    text-transform: capitalize;
    width: 90%;
    font-weight: 700;
    box-shadow: 0 1px 1px #000;
}
ul.liste li .lesson_image{
    border-radius: 10px;
    width: 100%;
    height: 100%;
    transition: .3s all;
}



footer {
    background: rgb(34 34 34 / 0%);
    color: #fff;
    padding: 20px 0;
    text-align: center;
    margin-top: 20px;
}
 
 
 
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

 
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #33ac58;
    padding: 10px 20px;
    position: fixed;
    top: 0;
    left: 0;
    height: 60px !important;
    font-family: poppins;
    letter-spacing: 0px;
    z-index: 1200;
    width: 100%;
    font-size: 16px !important;
    box-shadow: 6px 6px 16px 1px #4d3f99;
}

.logo a {
    color: white;
    font-size: 24px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0px;
    text-shadow: 0 1px 3px #214961;
    text-transform: uppercase;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 4px 0;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    grid-gap: 8px;
}

.nav-menu li {
    position: relative;
}

.nav-menu a:hover{
    background: #92ff97;
}
.nav-menu a {
    color: #000;
    text-decoration: none;
    background: #fff;
    padding: 2px 10px;
    border-radius: 6px;
    font-weight: 600;
}

 
 

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: #444;
    list-style: none;
    padding: 10px;
    top: 100%;
    left: 0;
    min-width: 150px;
}

.dropdown-menu li {
    margin-bottom: 10px;
}

.dropdown-menu li:last-child {
    margin-bottom: 0;
}

.dropdown-menu li a {
    color: white;
    text-decoration: none;
    padding: 10px;
    display: block;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        flex-direction: column;
        display: none;
        width: 100%;
        text-align: center;
        background-color: #333;
        position: absolute;
        top: 100%;
        z-index: 1;
    }

    .nav-menu li {
        margin: 0px 0;
    }

    .nav-menu.active {
        display: flex;
        grid-gap: 9px;
        padding: 15px;
        width: 200px;
        position: fixed;
        right: 0px !important;
        top: 60px;
    }

     
}

.home{
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 110px !important;
}


h2{
    padding: 0px 30px !important;
    margin: 0 !important;
 
    display: inline-block;
    margin-left: 20px !important;
    font-size: 20px;
    letter-spacing: 0px;
    height: 50px;
    margin-bottom: 3px !important;
    position: relative;
    line-height: 50px;
    border-radius: 10px 10px 0 0px;
    box-shadow: 10px 11px 0px hsl(0deg 0% 0% / 27%);
    z-index: 1;
}

.h21{
	   color: #0b311e;
	   background: #38e790;
}
.h22{
	   color: #433114;
	   background: #ffb848;
}
.h23{
	   color: #232c39;
	   background: #79cdff;
}
.h24{
	   color: #433114;
    background: #e1a341;
}
.h25{
	   color: #433114;
    background: #e1a341;
}


 .lesson_area{
    background: hsl(202.55deg 86.13% 66.08%);
    text-align: center;
    width: 100%;
    padding: 30px;
    margin-bottom: 40px;
}

 .lessons-iframe{
    width: 90%;
    margin-bottom: 20px;
    height: 640px;
}

.first{}
.second{}


.butonp{
    box-shadow: inset 0 -4px 0 rgba(0,0,0,.095),0 2px 4px rgba(0,0,0,.025),0 2px 4px rgba(0,0,0,.04)!important;
    background: #fff;
    padding: 0 10px;
    width: 100px;
    margin: 0 auto;
    border-radius: 31px;
    font-size: 20px;
    font-family: poppins;
    font-weight: 600;
    height: 40px;
    line-height: 40px;
    margin-top: 20px;
}
.butonp:hover{
    background: #7fffad;
    cursor: pointer;
}

.butonnw{
	    box-shadow: inset 0 -4px 0 rgba(0,0,0,.095),0 2px 4px rgba(0,0,0,.025),0 2px 4px rgba(0,0,0,.04)!important;
	    background: #44e970;
	    padding: 8px 20px;
	    margin: 0 auto;
	    border-radius: 31px;
	    font-size: 16px;
	    font-family: poppins;
	    font-weight: 600;
	    color: #10431e;
	    margin-top: 20px;
}
.butonnw:hover{
	background: #78ff9c;
	cursor: pointer;
}

.butonfs{
	  	    box-shadow: inset 0 -4px 0 rgba(0,0,0,.095),0 2px 4px rgba(0,0,0,.025),0 2px 4px rgba(0,0,0,.04)!important;
	  	    background: #65c5ff !important;
	  	    padding: 8px 20px;
	  	    margin: 0 auto;
	  	    border-radius: 31px;
	  	    font-size: 16px;
	  	    font-family: poppins;
	  	    font-weight: 600;
	  	    color: #10431e;
	  	    margin-top: 20px;
}
.butonfs:hover{
	background: #9cdaff !important;
	cursor: pointer;
}


.article{
    width: 100%;
    background: #fbfbfb;
    padding: 30px;
    border-radius: 10px;
    color: #20445b;
    margin-bottom: 30px;
}

.f_img{
	max-width: 150px;
	border-radius:10px;
	margin-bottom: 25px;
}

.class_r{
    margin: 0 auto;
    display: grid;
    justify-content: center;
    margin-bottom: 35px;
}