MediaWiki:Common.css

/* Main page background */
body.page-Main_Page {
    background: url('https://predictive-pulse.com/images/5ean444_winter_cabin_forest_snow_night_sky_stars_peaceful_reali_fc7e7992-0c1e-4564-bf78-2930ff9dc2f9.png') no-repeat center center fixed;
    background-size: cover;
}

.mainpage-navigation {
    display: flex;
    flex-wrap: wrap; /* Allows items to wrap to the next line */
    gap: 10px; /* Adds spacing between grid items */
    justify-content: center; /* Centers the items horizontally */
    padding: 10px;
    align-items: stretch; /* Ensures all items align consistently */
}

.nav-item {
    position: relative; /* Enables positioning of child elements */
    width: 200px; /* Fixed width for each grid item. Affected by flex-basis */
    height: 220px; /* Fixed height for each grid item */
    border-radius: 6px; /* Consistent rounded corners */
    overflow: hidden; /* Ensures child content stays within bounds */
    background-color: rgba(0, 0, 0, 0.2); /* Light gray background for uniformity */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* Optional shadow effect */
    display: flex;
    flex-direction: column; /* Stacks the image and text vertically */
    align-items: center; /* Centers items horizontally */
    justify-content: flex-start; /* Aligns items to the top */
    padding: 0; /* Removes padding */
    flex-shrink: 0; /* Prevents flexbox from resizing items */
    flex-basis: 200px; /* Ensures all items take up the same width */
    transition: transform 0.3s, box-shadow 0.3s; /* Smooth hover effect */
}

 /* the pre element, which is a block-level element, preserves all the whitespace, 
 line breaks, and formatting inside it, often causing it to exceed the intended 
 dimensions of the parent container (in this case, .nav-item). This can happen 
 if MediaWiki or some part of your content generation wraps the rendered content 
 (e.g., from [[File:...]]) inside a <pre> tag. */
.nav-item pre {
    margin: 0; /* Removes extra margin */
    padding: 0; /* Removes extra padding */
    min-width: 100%; /* Ensures the pre spans at least the full width of the container */
    min-height: 100%; /* Ensures the pre spans at least the full height of the container */
    max-width: 100%; /* Prevents it from exceeding the container's width */
    max-height: 100%; /* Prevents it from exceeding the container's height */
    box-sizing: border-box; /* Includes padding within the specified dimensions */
    overflow: hidden; /* Clips content that exceeds the container */
    white-space: normal; /* Allows text to wrap instead of preserving whitespace */
}

.nav-item img {
    width: 100%; /* Ensures the image takes the full width of the container */
    height: 70%; /* Allocates 70% of the height to the image */
    object-fit: cover; /* Ensures the image fills the area without distortion */
    border-radius: 8px 8px 0 0; /* Apply rounded corners only to the top of the image */
    margin: 0; /* Removes extra margin */
}

.nav-item span {
    display: block; /* Ensures the text takes full width */
    width: 100%; /* Matches the width of the container */
    height: 30%; /* Allocates 30% of the height to the text area */
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background for text */
    color: #fff; /* White text color */
    text-align: center; /* Centers the text horizontally */
    font-size: 14px; /* Adjusts font size */
    font-weight: bold; /* Makes the text bold */
    line-height: 1.2; /* Adjusts line height for wrapped text */
    padding: 10px; /* Adds padding inside the text area */
    overflow-wrap: break-word; /* Ensures long words wrap */
    overflow: hidden; /* Prevents overflowing text */
    border-radius: 0 0 8px 8px; /* Rounded corners for the bottom of the text area */
}