:root {
    --color-maxdelta-green-rgb: 105, 195, 79;
    --color-maxdelta-green: #69c34f;
}

a {
    color: var(--bs-link-color);
    text-decoration: none
}

#header-logo a.logo {
    padding-bottom: 0;
}

#header-logo a {
    color: var(--sidebar-logo-color);
    font-size: var(--font-size-lg);
    font-weight: 500;
    line-height: 24px;
    padding: 0 0 0;
}

.seypt span {
    font-weight: bold;
    color: var(--color-maxdelta-green);
}

div.start-image {
    width: 400px;
    height: 200px;
    overflow: hidden;
    position: relative;
    margin: auto;
}

img.start-image {
    position: absolute;
    left: 0;
    top: 0;
    margin: 0;
    display: block;
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
    max-height: none;
    max-width: 100%;

    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

a.active:hover img.start-image {
    filter: grayscale(0%);
}

a.inactive {
    pointer-events: none;
    color: grey;
    text-decoration: none;
    cursor: default;
}

.image-text {
    position: absolute;
    width: 100%;
    top: 41.39px;
    z-index: 10;
    text-align: center;
    margin: 0;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.25);
    font-size: 40px;
    padding-bottom: 10px;
}