html, body {
    height: 100%;
    margin: 0;
}
body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: rgb(233, 217, 236);
}
.ustkisim{  
    width: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
.logo{
    height: 70px;
}
.nav-bg{
    background-color: rgb(75, 64, 95);
}
.ayrac{
    color: rgb(255, 255, 255);
    font-size: 20px;
    margin: 0px 20px;
    font-family: monospace;
}
.nav-item a{
    color: white;
    font-size: 16px;
    font-weight: bold;
    font-family: monospace;
}
.nav-item a:hover{
    color: rgb(216, 129, 238);
}
.dropdown-menu a{
    color: black;
    font-size: 16px;
    font-weight: bold;
    font-family: monospace;
}
.dropdown-menu a:hover{
    color: rgb(216, 129, 238);
}
@media screen and (max-width:767px) {
    .ayrac{
        display: none;
    }
}
.bosluk{
    margin-top: 100px;
}