* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

img {
	max-width: 100%;
  border: 5px solid #FFF;
  display: block;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.5;
  padding: 24px;
  max-width: 800px;
  margin: 0 auto;
}

a {
  color: navy;
  text-decoration: none;
  border-bottom: 1px solid lightblue;
}

/* Badges
   ========================================================================== */

.badge {
  padding: 3px;
  font-size: 13px;
  font-weight: 600;
}

.badge--free {
  background: #FFC;
}

.badge--bid {
  background: #CFC;
}

/* Columns (on detailed pages)
   ========================================================================== */

.columns {
  columns: 400px;
}

/* Main to sell list
   ========================================================================== */

ul.to-sell {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.to-sell li {
  border-bottom: 1px solid #CCC;
  padding: 24px 0;
  list-style: none;
  margin: 28px 0;
}

ul.to-sell li:last-child {
  border: none;
}

/* Gallery
   ========================================================================== */

.gallery {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.gallery img {
  max-width: 240px;
}