* {
    box-sizing: border-box;
}

body {
    margin: 0px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

   
    padding: 0;
}

header h1 {
    text-align: center;
    font-size: 40px;
    color: white;
}

header {
    padding: 40px;
    background-color: rgb(17, 124, 143);
}

nav {
    background-color: #333;
    overflow: hidden;
}

nav a {
    text-decoration: none;
    padding: 20px;
    text-align: center;
    float: left;
    color: white;
}
nav a:hover {
    background-color: rgb(184, 108, 67);
  }
main {
    background-color: white;
    text-align: center;
}

h2 {
    padding: 20px;
}

section:nth-child(even) {
    background-color: rgb(241, 241, 241);
}

section {
    min-height: 100vh;
}

video {
    padding: 10px;
}

iframe {
    height: 75vh;
}

img {
    padding: 10px;
}

section h5 {
    margin: 40px;
}

footer {
    background-color: #333;
    overflow: hidden;
}

footer a {
    text-decoration: none;
    padding: 20px;
    text-align: center;
    float: left;
    color: white;
}
#myBtn{
    position: fixed;
    bottom: 40px;
    right: 20px;
    display: flex;
    /* background: none; */
    border: none;
    border-radius: 50%;
    background-color: #222;
    /* float: right; */
    padding: 2%;
}

.top-arrow {
    /* background-color: aliceblue; */
	border-bottom: 0.25rem solid;
	border-right: 0.25rem solid;
	display: inline-block;
	width: 0.75rem;
	height: 0.75rem;
	color: aliceblue;
	transform: rotate(-135deg);
}

/*
|----------------------------------------
| Arbitrary / optional styles (just provided to center the arrow)
|----------------------------------------
*/
.center {
    /* background-color: aliceblue; */
	margin: auto;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
}
#myBtn:hover{
  background-color: rgb(184, 108, 67);
}
.ebook{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding-inline: 40px;
    gap: 50px;
    justify-content: center;
}
.ebook>div{
    width: 20%;
}
.ebook>div>img{
    height: 100%;
    width: 100%;
}
.ebook>div>img:hover{
    transition: all 0.9s;
    transform: translateX(3px);
}
.btn1{
    background-color: rgb(243, 243, 15);
    border: none;

}
.btn1:hover{
    background-color: rgb(53, 238, 36);
  

}
@media only screen and  (max-width:600px){ 
    .ebook{
        flex-direction: column;
    }
    .ebook>div{
        width:80%;
    }
}

.fa-cart-arrow-down{

    background:linear-gradient(45deg, #0045c7, #ff2c7d);
   
}
.fa-cart-arrow-down{
    cursor: pointer;
 transition: 0.3s linear;
}

.fa-cart-arrow-down:hover{
    color: aquamarine;
    letter-spacing: 9px;
}


.topnav {
    background-color: #333;
    overflow: hidden;
  }
  
  /* Style the links inside the navigation bar */
  .topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }
  
  /* Change the color of links on hover */
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  /* Add an active class to highlight the current page */
  .topnav a.active {
    background-color: #04AA6D;
    color: white;
  }
  
  /* Hide the link that should open and close the topnav on small screens */
  .topnav .icon {
    display: none;
  }


  .navbar {
    background-color: #333;
    color: white;
    padding: 10px;
    position: relative;
    z-index: 1000;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.nav-links {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 10px;
}

.nav-links a:hover {
    background-color: #575757;
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        right: -250px;
        top: 0;
        height: 100%;
        width: 250px;
        background-color: #333;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease-in-out;
        z-index: inherit;
    }

    .nav-links a {
        margin: 20px 0;
    }

    .nav-links.open {
        right: 0;
    }
}