body {
    margin: 0;
    padding: 0;
    background-color: #537aaa;
    /* 0766AD; */
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Calibri, sans-serif;
}

.center-div {
    width: 70%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    border-radius: 15px;
    color: #FFFFFF;
    /* F3F3F3 */
}

.center-div h1 {
    font-size: 68px;
    margin-bottom: 30px;
}