* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
    overflow-x: hidden;
    box-sizing: border-box;
    font-family: sans-serif;
}


.head {
   position: fixed;
    display: flex;
    height: 100px;
    width: 100%;
    background-color: #f1f1f1;
    padding-left: 10%;
    z-index: 2;
}


nav {
    height: 100px;
    background-color: #f1f1f1;
    width: 100%;
}

.drop {
    position: relative;
    display: inline-block;
}

.dropdown {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 3;
    overflow-y: auto;
    max-height: 100vh;
}


a {
    color: black;
}

a :hover {
    opacity: 0.6;
}


.drop:hover .dropdown {
    display: block;
}


.dropdown {
    list-style: none;
}

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

nav ul {
    float: right;
    margin-right: 20px;
}

nav ul li {
    display: inline-block;
    line-height: 80px;
    margin: 0 5px;
}

nav ul li a {
    color: black;
    font-size: 17px;
    font-weight: 520;
}

a.active,a:hover {
    transition: 5s;
}


.body {
    margin: 0;
    padding: 0;
    background-image: url(./background.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    
    height: 100vh;
    width: 100%;
    position: relative;
    z-index: 1;

}

@media (max-width: 768px)
    .body {
        background-position: top;
    }

.all {
    padding-top: 70%;
    text-align: center;
    justify-content: center;
    color: white;
    font-family: ariel;
}

.in button  {
    padding: 20px 40px;
    border-radius: 4px;
    background-color: #22c7cb;
    color: white;
    border: 0px;
    cursor: pointer;
    
}

.sub {
    background-color: #f1f1f1;
    height: 500px;
    text-align: center;
    padding-top: 20%;
    
}

.sub h2 {
    color: black;
    font-size: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid;
    
    padding-top: 20px;
}

.sub p {
    
    padding-top: 30px;
}

.sub button {
    margin-top: 20px;
    padding: 15px;
    background-color: #22c7cb;
    border-radius: 10px;
    border: 0;
    color: white;
    cursor: pointer;
}

 button:hover {
    opacity: 0.7;
}

.home {
    overflow: hidden;
    
    background-color: aliceblue;
    
    height: 70px;
    padding: 10px;
    display: flex;
    gap: 10%;
    
}

.pp:hover{
    border-bottom: 5px solid green;
    translate: 5s;
    
}

.mm {
    margin-top: 20px;
    text-align: center;
}

.top {
    margin: 20px;
    height: 500px;
    background-color: #073c4b;
    width: 550px;
   
}

.map {
     margin: 20px;
    height: 500px;
    background-color: #073c4b;
    width: 550px;   
}

.ceo {
     margin: 20px;
    height: 500px;
    background-color: #073c4b;
    width: 550px;
}

.top h3, .map h3, .ceo h3, .book h3 {
    color: white;
}

.top p, .map p, .ceo p, .book p{
    color: white;
}

.learn {
    padding-top: 30px;
}

.mm > .learn {
}

.read button {
    padding: 2%;
    border-radius: 4px;
    background-color: #22c7cb;
    color: white;
    border: 0px;
    cursor: pointer;
    margin-left: 30%;
    margin-bottom: 20px;
}

.book {
    background-image: url(./background.jpg);
    text-align: center;
    width: 100%;
}


.book h2 {
    color: white;
    padding-bottom: 20px;
    padding-top: 10px;
    border-bottom: 5px solid white;
    margin-bottom: 20px;
    
    
}
.footer {
    text-align: center;
    display: flex;
    padding-top: 100px;
}

.ccc {
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    gap: 10%;
    padding-left: 40%;
}
#mr {
    padding: 30px;
    text-align: center;
}

.mrs input {
    padding-left: 100%;
}

#mr input {
    padding-left: 20px;
    padding-right: 20px;
}
.mmm {
    padding-left: 20px;
}

.mmmmm {
    padding-left: 20px;
}

.mmmmm h3 {
    padding-top: 20px;
    text-align: center;
    padding-bottom: 20px;
}


.learnt  {
    padding: 10px;
    margin-top: 20px;
    text-align: center;
    border-radius: 4px;
    background-color: #22c7cb;
    color: white;
    border: 0px;
    cursor: pointer;
  
    margin-bottom: 20px;
}

.read button:hover {
    opacity: 0.5;
    color: black;
}
.ddddd {
    text-align: center;
}

.ddddd button {
     padding: 10px;
    margin-top: 20px;
    text-align: center;
    border-radius: 4px;
    background-color: #22c7cb;
    color: white;
    border: 0px;
    cursor: pointer;
  
    margin-bottom: 20px;
}

.ddddd h2 {
    padding-bottom: 20px;
}
.down {
    text-align: center;
    margin-top: 50px;
    color: #073c4b;
}

.u {
    padding-bottom: 50px;
}

.learn {
    
    color: #22c7cb;
}

.second {
    margin-top: 50px;
    text-align: center;
    padding-top: 50px;
    background-color: #f1f1f1;
}

.ana {
     color: #22c7cb; 
    
}

.ww {
     width: 100%;
    display: block;
   
}
.latest {
    margin-left: 50px;
   display: inline-block;
    
    width: 100%;
}

.anal {
        display: block;
    font-size: 1.17em;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    unicode-bidi: isolate;
}

.anal {
    float: left;
   
}

.cc {
    padding-bottom: 20px;
    padding-top: 10px;
}

.pp {
    padding-top: 20px;
    padding-bottom: 10px;
    
}

.f {
    padding-top: 20px;
    text-align: center;
}

.kk {
    padding-bottom: 20px;
}

.space {
    margin-top: 20px;
    height: 20px;
    background-color: #f1f1f1;
    width: 100%;
}

.latest {
    margin-top: 30px;
}

.i {
    text-align: center;
    margin-bottom: 20px;
}