* {
    font-family: "Poppins", sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    color: #888888;
}
#top-wrapper {
    background-image: url("windows-C6T6vr1sQI0-unsplash.jpg");
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-size: cover;
    padding: 393px 0 360px 0;
}
.top-wrapper-content {
    position: absolute;
    content: "";
    width: 100%;
    z-index: 5;
    background: rgba(23, 26, 29, 0.85);
    height: 108%;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    word-spacing: 5px;
}
.heading {
    font-size: 40px;
    background: -webkit-linear-gradient(#3ae010, rgb(255, 251, 32));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.icon {
    margin: 20px;
    padding: 16px 18px;
    color: #b4b4b4;
    font-size: 24px;
    border: 1px #b4b4b4 solid;
    border-radius: 50%;
    transition: 0.4s;
}
.fa-twitter:hover {
    color: #1da1f2;
    border-color: #1da1f2;
    transform: translateY(15px) scale(0.9);
}
.fa-facebook {
    padding: 16px 21px;
}
.fa-facebook:hover {
    color: #43609c;
    border-color: #43609c;
    transform: translateY(15px) scale(0.9);
}
.fa-instagram:hover {
    color: #e1306c;
    border-color: #e1306c;
    transform: translateY(15px) scale(0.9);
}
.fa-linkedin:hover {
    color: #0077b5;
    border-color: #1da1f2;
    transform: translateY(15px) scale(0.9);
}
.fa-github:hover {
    color: #000;
    border-color: #000;
    transform: translateY(15px) scale(0.9);
}
header {
    height: 60px;
    text-align: center;
    font-weight: bold;
    display: flex;
    justify-content: center;
    background-color: #e4e4e4;
    position: sticky;
    z-index:100;
    top:0px;
}
.link {
    color: black;
    text-decoration: none;
    padding: 20px 30px;
}
.link:hover {
    color: #1df228;
}
.head1, .head3 {
    margin: 27px;
    font-size: 36px;
    text-align: center;
    color: black;
}
strong {
    font-size: 30px;
    padding-bottom: 10px;
    color: black;
}
ul {
    list-style-type: none;
}

#content{
    background-color:black;
    padding-bottom: 30px; 
}
.head2, .head4{
    text-align:center;
    color:white;
    padding:40px;
    font-size:36px;
}

.lesson{
    width:25%;
    float: left;
}
.txt-content{
    margin:20px;
}
.font{
    font-size:70px;
    border-bottom:1px dotted #3ae010;
    margin:40px;
    padding-bottom: 20px;
    width:50%;
    background: -webkit-linear-gradient(#3ae010, rgb(255, 251, 32));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.flex-list{
    display:flex;
    flex-wrap:wrap;
}	
.li1{
    flex:auto;
    width:25%;
}
.li1 img{
    transition: 0.6s;
}
.li1 img:hover{
    opacity:0.5;
    transform:scale(1.08);
}
#contact-me{
    background-color: black;
}
.para{
    color:#fff;
}
input[type="text"], input[type="email"], textarea{
    border:1px solid #888888;
    padding:18px;
    background:transparent;
    width:60%;
    color:white;
}
input:focus, textarea:focus{
    outline:none;
    border-color:#3ae010;
    box-shadow:0 0 10px #3ae010;
}
span{
    background: -webkit-linear-gradient(#3ae010, rgb(255, 251, 32));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.button{
    padding:8px 30px;
    background-image: linear-gradient( 105deg,  rgba(45,223,35,1) 16.3%, rgba(242,242,28,1) 95.1% );
    font-weight:bold;
    color:white;
    margin:0 0 0 320px;
    transition: 0.3s;
    letter-spacing:4px;
}
.button:hover{
    letter-spacing:1px;
    opacity:0.8;
}
.card {
    cursor: pointer;
    margin:30px;
}
.back{
    background-color:black;
}
.btn1{
position: absolute;
top:0;
right:0;
color:white;
padding:10px 20px;
border: 2px white solid;
border-radius:20px;
margin: 20px 20px 0px 0px;
z-index: 100;
text-decoration: none;
transition:0.5s;
}
.btn1:hover{
background-color: white;
color:black;
}
.scrolltop{
    position:fixed;
    right:1rem;
    bottom:0%;
    padding: 0.5rem;
    background-color:black;
    border-radius:.5rem;
    border:3px solid #3ae010;
    transition:.4s;
    visibility: hidden;
}
.scrolltop:hover{
    background-color:#3ae010;
    border:3px solid black;
}
.scroll-icon{
    color:white;
    font-size:18px;
}
.scroll-show{
    visibility:visible;
    bottom:1rem;
}
.im{
    border-radius: 10px;
}
.im1{
    width:330px;
    border-radius: 10px;
    margin-bottom:10px;
}
/* For Smartphones */
@media (max-width: 786px) {
.top-wrapper-content{
height: 108%;
}
.im,.im1{
width:300px;
}
pre{
font-size:8px;
text-align:center;
}
.heading{
font-size:30px;
}
.flex-list {
display: flex;
flex-direction: column;
}
.li1 {
flex: auto;
width: 100%;
margin-bottom: 18px;
text-align: center;
}
input[type="text"],
input[type="email"],
textarea {
border: 1px solid #888888;
padding: 12px;
background: transparent;
width: 80%;
color: white;
}
input:focus, textarea:focus{
    outline:none;
    border-color:#3ae010;
    box-shadow:0 0 10px #3ae010;
}
.link {
color: black;
text-decoration: none;
padding: 15px 8px;
font-size:12px;
}
.button{
padding:8px 30px;
background-image: linear-gradient( 105deg,  rgba(45,223,35,1) 16.3%, rgba(242,242,28,1) 95.1% );
font-weight:bold;
color:white;
margin:0 0 0 200px;
text-align:center;
transition: 0.3s;
letter-spacing:4px;
}
.image{
width:330px;
}
}