body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: rgb(245, 245, 245);
}
header{
    background-color: rgb(80, 120, 120);
    color: white;
    padding: 30px;
    text-align: center;
}
nav{
    background-color: #333;
    color: white;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 20;
}
nav ul{
    display: flex;
    justify-content: center;
    gap: 20px;
}
nav a{
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav ul a:hover{
    padding: 10px;
    background-color: blueviolet;
    color: white;
}
.container{
    display: flex;
    padding: 20px;
}
.bolum{
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #ccc;

}
.içerik-alan{
    display: flex;
    gap: 30px;
}
.içerik-alan img{
    width: 300px;
    border-radius: 10px;
}
#video{
    margin-top: 20px;
}
form input, form select, form textarea{
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #faaa;
    cursor: pointer;
}
button{
    background: green;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
button:hover{
    background: darkblue;
}
@media screen and (max-width:600px) {
    nav{
        flex-direction: column;
        text-align: center;
    }
    .icerik .alan{
        flex-direction: column;
    }
       
}