body, h2, h3, p, ul, li {
    margin: 5px;
    font-family: sans-serif, Arial;
}

body {
    background-color: rgb(179, 231, 251);
}

header {
    background-color: #6dbcf0;
    color: #647fba;
    text-align: center;
    padding: 10px;
    height: 100px;
    width: 100%;
    margin: 0;
align-items: center;
    
}

.logo-nav img {
    width: 100px;
    height: 100px;
    margin-left: 10px;
    display: flex;
margin-right: 40%;

}
.logo-nav{
display: flex;
}

header h1 {
    color: white;
    text-align: center;
    font-size: 24px;
}

nav {
    text-align: center;
}

nav ul {
    list-style: none;
    background-color: #4d8eba;
    text-align: center;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav ul li {
    display: inline;
    margin: 0 20px;
}

nav ul li a {
    color: rgb(255, 255, 255);
    font-family: sans-serif;
    font-size: 20px;
    text-decoration: none;
}

nav ul li a:hover {
    color: #c7f520;
}

nav ul li a:active {
    background-color: #c4f010;
    color: yellow;
}

.search-form {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.search-form input[type="text"],
.search-form button[type="submit"] {
    font-size: 15px;
    padding: 8px 12px;
    margin: 0;
    border: none;
    border-radius: 5px;
}

.search-form button[type="submit"] {
    background-color: #647fba;
    color: white;
    width: auto;
    margin-left: 10px;
}

.search-form input[type="text"] {
    width: 200px;
}


nav a:active{
    background-color: #c4f010;
    color: yellow;
}


main {
    padding:10px;
    margin:auto;
    display:flex;
    height: auto;
    justify-content: center;
    align-items: center;
    
    
    }

    
    .section {
        background-color:#89d9e7;
        display:flex;
        width:100%;
        flex-wrap: wrap;
        justify-content: center;
        

    }
    .content-box {
        width: 300px; 
        height: 300px; 
        margin: 20px;
        padding: 15px;
        background-color: #9ab8f0;
    }
    
    .content-box h2{
        font-size: 17px;
        color:#fbfeff;
    }
    .content-box p{
        font-size: 14px;
        text-align: justify;
    }
    .content-box img{
        width:300px;
        height:200px;
        margin-bottom: 10px;

    }



footer{
    background-color: #6dbcf0;
    color:#ffffff;
    text-align: center;
    line-height: 60px;
    padding: 10px;
    height: 60px;
    font-size:1.1em;
    width:100%
}
footer a{
    margin-left: 30px;
}
form h2{
    font-family: 'Arial Narrow Bold';
    color:rgb(0, 0, 0);
}
   
input[type=text]{
    width:100%;
    padding: 12px 20px;
    margin: 8px 0;
    box-sizing: border-box;

}
form{
    background-color: #89d9e7;
    width: 50%;
    height: 80%;
    margin: 8px;
}
button[type=submit]{
    background-color: #647fba;
    border:none;
    color:white;
    padding: 16px 32px;
    text-decoration: none;
    margin: 4px;
    cursor: pointer;
    width:500px;
    font-size:17px;
}
button[type=submit]:hover{
    background-color: rgb(28, 135, 161);
    color:black;
}
textarea {
    width: 100%;
    height: 200px;
    padding: 12px 20px;
    color:black;
    box-sizing: border-box;
    font-size: 15px;
    resize: none; 
}

input[type=submit]{
    background-color: rgb(72, 110, 200);
    color:black;
    border:none;
    color:white;
    padding: 16px 32px;
    text-decoration: none;
    margin: 4px;
    cursor: pointer;
    width:300px;
    font-size:17px;
}
input[type=submit]:hover{
    background-color: rgb(234, 248, 168);
    color:black;
}



.image-container {
    text-align: center; 
    margin: 20px; 
    display: inline-block;
    width:350px;
    height: 300px;
    background-color: #9ab8f0;
    padding: 20px;
    border: 1px solid #7d7c7c;
border-radius: 10px;
}

.img_size {
    width: 200px;
    height: 200px;
    
}
.details {
    background-color: #9ab8f0;
    padding: 20px;
    border: 1px solid #7d7c7c;
    border-radius: 10px;
    width: 500px;
    height: 600px;
    text-align: center;
    margin: 20px;
    display: inline-block;
}

.details h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
}

.details h3 {
    font-size: 18px;
    color: #3281a8;
    margin-bottom: 10px;
}

.details h4 {
    font-size: 16px;
    color: #777;
    margin-bottom: 10px;
}

.details img {
    width: 200px;
    height: 200px;
    margin: 20px 0;
}

.details p {
    font-size: 16px;
    color: #0a0101;
    line-height: 1.6;
}


.details {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
table{
    width:40%;
    margin: 40px auto;
    border: solid 1px rgb(41, 103, 218);
    border-collapse: collapse;
    font-family: sans-serif;
    
}
td,th{
    border: solid 1px rgb(41, 103, 218);
    border-collapse: collapse;
    padding: 10px;
    font-weight: normal;
    font-size: 0.8em;

}
.thumb{
    height: 80px;
    width:110px;
}
.link{
    font-size: 1em;
    text-decoration: none;
    color:#800000;


}
.confirm{
    margin-top: 40px;
}
.confirm a{
    padding: 0px 20px 0px 0px;
    text-decoration: none;
    color: #800000;
    font-size: 1.2 em;
}

.main-form {
    width:500px;
    border:solid 1px #000;
    font-family:verdana,arial,sans-
    serif;
    padding:20px;
    margin:40px auto;
    }
    label {
    display:block;
    margin-top:20px;
    margin-bottom:7px;
    }
    input[type="submit"] {
    display:block;
    margin-top:20px;
    }

    .image-form {
        width:500px;
        border:solid 1px #000;
        font-family:verdana,arial,sans-
        serif;
        padding:20px;
        margin:40px auto;
        }
        label {
        display:block;
        margin-top:20px;
        margin-bottom:7px;
        }
        input[type="submit"] {
        display:block;
        margin-top:20px;
        }
    .updatebtn input[type=submit]{
        background-color: rgb(72, 110, 200);
        color:black;
        border:none;
        color:white;
        padding: 16px 32px;
        text-decoration: none;
        margin: 4px;
        cursor: pointer;
        width:200px;
        font-size:17px;
        align-items: center;
    }