body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url('../images/mainBG.jpg') no-repeat center center fixed;
    background-size: cover;
    overflow: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/mainBG.jpg') no-repeat center center fixed;
    background-size: cover;
    filter: blur(3px);
    z-index: -1;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
}

img {
    max-width: 100%;
    max-height: 100%;
	width: 75%;
    display: block;
}

.logo-link {
    text-decoration: none;
    color: inherit;
}