body,html{
    background-image: url(frut.png);
        background-repeat: no-repeat;      /* Tekrar etmesini engelle */
    background-size: cover;            /* Tüm ekranı kapla */
    background-position: center;       /* Ortala */
    background-attachment: fixed; 
    font-size:23px;
    padding: 0px;
    margin: 0px;
}
p,h1,h2,h3,h4,h5,h6{
             color:white;
             font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
             line-height: 1.6;
}
*::selection {
    background-color: rgb(38, 81, 99);
    color:white;
    text-decoration: underline;
}

nav{
    text-align: center;
    color: white;
    background-color: #086300CC;
    border: 2px solid white;
    padding: 20px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    position: sticky;
    top: 0;
    z-index: 1000;
}
nav a{
    color:white;
    text-decoration: none;
    margin: 10px;
    font-weight: bold;
    font-size:20px;
    font-family: sans-serif;
}
nav a:hover{
    text-decoration: underline;
    font-size:23px;
    transition: font-size 0.3s ease,color 0.3s ease;    
    color: #18ca07;
}
nav:hover{
    background-color: darkslategray;
    transition: background-color 0.5s ease;
}
div.main{
    text-align: center;
    background-color: rgba(162, 162, 162, 0.85);
    margin:60px;
    border-radius: 15px;
    padding: 8px;
    border: 3px solid rgba(0, 182, 136, 0.3);
        backdrop-filter: blur(3px);
}
button{
    padding: 15px;
    background-color: rgba(80, 255, 226, 0.1);
    border: 2px solid white;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    color: white;
    transition: background-color 0.3s ease,padding 0.3s ease;
}
button:hover{
    background-color: rgba(80, 255, 226, 0.3);
    padding: 15px;
    transition: background-color 0.3s ease,padding 0.3s ease;

}
mark{
    background-color: rgba(101, 209, 255, 0.3);
    color:white;
    text-decoration: underline;
}
a{
    color:rgb(65, 255, 192);
    text-decoration:underline;
    font-weight: bold;
}