html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: Arial;
    background: #f4f4f4;
}

.container {
    width: 100%;
    min-height: 100vh;
    position: relative;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icerik {
    text-align: center;
}

.icerik h1{
    font-size:56px;
    font-weight:700;
    margin-bottom:20px;
}

.icerik p {
    color: #555;
}

button {
    width: 600px;
    height: 44px;

    background: #c40000;
    color: white;

    border: none;
    border-radius: 10px;

    font-size: 18px;
    font-weight: 700;

    cursor: pointer;
    transition: .25s;
}

button:hover {
    background: #a80000;
}

.logolar{
    display:flex;
    align-items:center;      /* kritik kısım */
    justify-content:center;
    gap:30px;
    margin-top:50px;
}

.logolar img{
    display:block;
    max-height:90px;
    width:auto;
}

.ayrac{
    width:2px;
    height:70px;
    background:#d1d5db;
}
.kare {
    position: absolute;
    display: grid;
    grid-template-columns: repeat(2, 70px);
    gap: 15px;
}

.kare span {
    width: 70px;
    height: 70px;
    background: #d40000;
}

.sag-alt span:nth-child(1) {
    grid-column: 2;
}

.sol-ust {
    top: 40px;
    left: 40px;
}

.sag-alt {
    bottom: 40px;
    right: 40px;
}