* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Quicksand", sans-serif;
    background-color: rgb(27, 27, 27);
}

p {
    color: white;
}


.kasa {
    margin: 0 auto;
    width: 800px;
    min-height: 500px;
}


.banner {
    height: 150px;
    background-color: rgb(0);
    margin: 10px 0;
    background-image: url("img/banner2.png");
    background-position: center center;
    background-size: cover;
    border-radius: 20px 5px;
}

.linkler {
    min-height: 250px;
    background-color: rgb(39, 38, 36);
    width: 190px;
    float: left;
    margin-right: 10px;
    border-radius: 5px 20px;
}

ul.menu {
    list-style-type: none;
    text-align: center;
}

ul.menu li {
    font-size: 150%;
    line-height: 200%;
}

ul.menu li a {
    font-family: "Josefin Sans", sans-serif;
    color: white;
    text-decoration: none;
}

ul.menu li a:hover {
    color: rgb(129, 15, 15);
}


.icerik {
    width: 590px;
    min-height: 350px;
    float: left;
    margin-bottom: 10px;
    padding: 5px;
}

.icerik h1 {
    margin-bottom: 20px;
    margin-left: 20px;
    border-bottom: 2px dashed rgb(39, 38, 36);
    color: rgb(129, 15, 15);
}

.icerik p {
    text-align: justify;
    margin: 5px 0;
}


.footer {
    background-color: rgb(39, 38, 36);
    min-height: 35px;
    padding: 15px;
    color: white;
}


.odev li {
    text-align: center;
    list-style-type: none;
}

.odev a {
    text-decoration: none;
    font-size: 20px;
    color: white;
}

.odev a:hover {
    color: rgb(129, 15, 15);
}


.kasa::after {
    content: "";
    display: block;
    clear: both;
}

@media (max-width: 768px) {


        .linkler {
        min-height: auto;  
        padding: 15px 0;
        }

    .kasa {
        width: 95%;
    }

    .linkler {
        width: 100%;
        float: none;
        margin-bottom: 10px;
    }

    ul.menu li {
        display: inline-block;
        margin: 5px 10px;
    }

    .icerik {
        width: 100%;
        float: none;
    }

    .banner {
        height: 120px;
    }
}


@media (max-width: 480px) {

    body {
        font-size: 14px;
    }

    .banner {
        height: 90px;
    }

    ul.menu li {
        display: block;
        font-size: 120%;
    }

    .linkler {
        min-height: auto;
        padding: 15px 0;

    .icerik h1 {
        font-size: 22px;
        margin-left: 0;
        text-align: center;
    }

    .footer {
        text-align: center;
        padding: 10px;
    }
}
}