body {
    background-image: url('../images/background_large.webp');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;

    animation: slides 10s linear infinite;
    -webkit-animation: slides 10s linear infinite;
    -moz-animation: slides 10s linear infinite;
    -o-animation: slides 10s linear infinite;
    -ms-animation: slides 10s linear infinite;
}

@keyframes slides {
    from {
        background: url("../images/background_large.webp");
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
    }
    25% {
        background: url("../images/background_large-1.webp");
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
    }
    50% {
        background: url("../images/background_large-1.webp");
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
    }
    75% {
        background: url("../images/background_large.webp");
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
    }
    to {
        background: url("../images/background_large.webp");
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: cover;
    }
}

#login-box {
    position: absolute;
    width: 372px;
    padding: 14px;
    background-color: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: var(--box-radius);
}

    #login-box img {
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        margin-bottom: -40px;
    }

    #login-box .field-container {
        width:100%;
        max-width:768px;
        height: 400px;
        display: flex;
        flex-direction: column;
    }

    #login-box button {
        margin-top: 40px;
        margin-bottom: 24px;
        width: 100%;
    }

/* ----------------- Tab Navigation Bar ----------------- */
.tab-navigation-container {
    width: 100%;
    margin-top: 30px;
}

.tab-navigation {
    text-align: left;
    margin-bottom: 16px;
    font-size: 18px;
    border-bottom: 1px solid var(--light-border);
}

.tab-navigation-item {
    display: inline-block;
    margin-right: 20px;
    border-bottom: 3px solid transparent;
    color: black;
    cursor: pointer;
}
    .tab-navigation-item:hover {
    	border-bottom: 3px solid gray;
        padding-bottom: 8px;
    }

.tab-navigation-item-selected {
    font-weight: bold;
    border-bottom: 3px solid var(--theme-color);
    padding-bottom: 8px;
    cursor: default;
}