/*--------------------------------------- Universal ------------------------------------------------*/
body { 
    font-family: Helvetica, Sans-Serif;
}

.tweet {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 3rem;
    margin-bottom: auto;
    width: 60rem;
    border: none;
}

.context {
    display: block;
    margin-top: 3.5rem;
    margin-bottom: 7rem; 
    margin-left: auto;
    margin-right: auto;
    font-style: italic;
    font-size: 1rem;
    width: 60rem;
    text-align: left;
}

p {
    font-size: 1rem;
    font-weight: normal;
}

h1 {
    font-size: 2rem;
}

/*-------------------------------------- Home page -------------------------------------------------*/
/* Nav bar */
.navbar {
    height: 80px;
    display: flex;
    justify-content: center;
    font-size: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: #AAB8C2;
    padding-bottom: 19px;
    width: 100%;
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 50px;
}

.navbar__item {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

#navbar__logo {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: black;
    text-decoration: none;
}

#link {
    text-decoration: none;
}

#logo__container {
    margin-top: 2rem;
    display: flex; 
    float: left;
    justify-content: center;
    align-items: center;
}

#coding-page, #web3-page, #ai-page {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #1DA1F2;
    color: white;
}

.navbar__menu {
    display: flex;
    float: right;
}

#coding-page:hover {
    color: #F2991D;
}

#web3-page:hover {
    color: #F2991D;
}

#ai-page:hover {
    color: #F2991D; 
}

#logo {
    width: 7rem;
    height: 6rem;
}

/* Images */
#gif {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 10rem;
    margin-bottom: 20rem;
    width: 60rem;
    border: none;
}

.x {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 3rem;
    margin-bottom: auto;
    width: 40rem;
    border: none;
}

/* Buttons */
.btn__container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 50px;
}

.btn__item {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

.btn__menu {
        height: 80px;
        display: flex;
        justify-content: center;
        font-size: 1.2rem;
        position: sticky;
        top: 0;
        z-index: 999;
}

#twitter-btn, #topics-btn {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 2rem;
    width: 10rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #1DA1F2;
    color: white;
    margin-top: 10rem;
    margin-bottom: 10rem;
}

#topics-btn:hover {
    color: #F2991D;
}

#twitter-btn:hover {
    color: #F2991D; 
}

#btn__links {
    text-decoration: none;
    color: black;
}


/*----------------------------------- Coding page ----------------------------------------------*/ 
/* Nav bar */
#logoc {
    width: 7rem;
    height: 6rem;
}

.navbar {
    height: 80px;
    display: flex;
    justify-content: center;
    font-size: 1.2rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 50px;
}

.navbar__item {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

#navbar__logoc {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

#logo__containerc {
    margin-top: 2rem;
    display: flex; 
    float: left;
    justify-content: center;
    align-items: center;
}

#web3-pagec, #ai-pagec {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #1DA1F2;
    color: white;
}

#coding-pagec {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #F2991D;
    color: white;
}

.navbar__menu {
    display: flex;
    float: right;
}

#coding-pagec:hover {
    color: white;
}

#web3-pagec:hover {
    color: #F2991D;
}

#ai-pagec:hover {
    color: #F2991D; 
}

#link2 {
    text-decoration: none;
    color: black;
}


/* Content */
#coding-video {
    text-decoration: none;
    color: #1DA1F2;
}

#coding-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#languages-video {
    text-decoration: none;
    color: #1DA1F2;
}

#languages-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#front-video {
    text-decoration: none;
    color: #1DA1F2;
}

#front-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#back-video {
    text-decoration: none;
    color: #1DA1F2;
}

#back-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#u-video {
    text-decoration: none;
    color: #1DA1F2;
}

#u-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#api-video {
    text-decoration: none;
    color: #1DA1F2;
}

#api-video:hover {
    color: #F2991D;
    text-decoration: underline;
}


/* -------------------------------- Web3 page ----------------------------------------------------*/
/* Nav bar */
#logow {
    width: 7rem;
    height: 6rem;
}

.navbar {
    height: 80px;
    display: flex;
    justify-content: center;
    font-size: 1.2rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 50px;
}

.navbar__item {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

#navbar__logow {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

#logo__containerw {
    margin-top: 2rem;
    display: flex; 
    float: left;
    justify-content: center;
    align-items: center;
}

#coding-pagew, #ai-pagew {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #1DA1F2;
    color: white;
}

#web3-pagew {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #F2991D;
    color: white;
}

.navbar__menu {
    display: flex;
    float: right;
}

#coding-pagew:hover {
    color: #F2991D;
}

#web3-pagew:hover {
    color: white;
}

#ai-pagew:hover {
    color: #F2991D; 
}

#link3 {
    text-decoration: none;
    color: black;
}

/* Content */
.terms {
    text-align: center;
}

#web3-video {
    text-decoration: none;
    color: #1DA1F2;
}

#web3-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#blockchain-video {
    text-decoration: none;
    color: #1DA1F2;
}

#blockchain-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#cryptocurrency-video {
    text-decoration: none;
    color: #1DA1F2;
}

#cryptocurrency-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#smart-video {
    text-decoration: none;
    color: #1DA1F2;
}

#smart-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#wallet-video {
    text-decoration: none;
    color: #1DA1F2;
}

#wallet-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#nft-video {
    text-decoration: none;
    color: #1DA1F2;
}

#nft-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#dao-video {
    text-decoration: none;
    color: #1DA1F2;
}

#dao-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

/*----------------------------------- AI page ----------------------------------------------*/ 
/* Nav bar */
#logoa {
    width: 7rem;
    height: 6rem;
}

.navbar {
    height: 80px;
    display: flex;
    justify-content: center;
    font-size: 1.2rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar__container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 50px;
}

.navbar__item {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

#navbar__logoa {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

#logo__containera {
    margin-top: 2rem;
    display: flex; 
    float: left;
    justify-content: center;
    align-items: center;
}

#coding-pagea, #web3-pagea {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #1DA1F2;
    color: white;
}

#ai-pagea {
    display: flex; 
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 10px 20px; 
    height: 1rem;
    width: 3rem;
    border: none;
    outline: none; 
    border-radius: 4px;
    background: #F2991D;
    color: white;
}

.navbar__menu {
    display: flex;
    float: right;
}

#coding-pagea:hover {
    color: #F2991D;
}

#web3-pagea:hover {
    color: #F2991D;
}

#ai-pagea:hover {
    color: white; 
}

#link4 {
    text-decoration: none;
    color: black;
}

/* Content */

#ai-video {
    text-decoration: none;
    color: #1DA1F2;
}

#ai-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#machine-video {
    text-decoration: none;
    color: #1DA1F2;
}

#machine-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#algorithm-video {
    text-decoration: none;
    color: #1DA1F2;
}

#algorithm-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#neural-video {
    text-decoration: none;
    color: #1DA1F2;
}

#neural-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#imputation-video {
    text-decoration: none;
    color: #1DA1F2;
}

#imputation-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#supervised-video {
    text-decoration: none;
    color: #1DA1F2;
}

#supervised-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#unsupervised-video {
    text-decoration: none;
    color: #1DA1F2;
}

#unsupervised-video:hover {
    color: #F2991D;
    text-decoration: underline;
}

#nlp-video {
    text-decoration: none;
    color: #1DA1F2;
}

#nlp-video:hover {
    color: #F2991D;
    text-decoration: underline;
}