supreet css cleanup

index.css

.Header__not-logged-in {
    background-color: forestgreen;
    padding: 20px;
    font-size: 20px;
}

.Header__not-logged-in a {
    color: white;
    text-decoration: none;
}

.Main {
    padding-left: 25px;
    padding-right: 25px;
    padding-top: 25px;
}

h1 a {
    font-size: 30px;
}

.main-landing > a {
    padding: 15px 30px;
    font-size: 25px;
    background-color: forestgreen;
    color: white;
    text-decoration: none;
    border-radius: 10px;
    display: inline-block;
    border-bottom: 3px solid darkgreen;
}

#js-form input, #js-form button {
    font-size: 25px;
    padding: 10px;
}

h3 {
    font-size: 25px;
    border-top: 1px solid #ccc;
    padding-top: 25px;
}

.trail-filters section * {
    font-size: 25px;
    padding-right: 10px;
}

li.trails {
    flex: 1;
    min-width: 20%;
    border: 1px solid forestgreen;
    padding: 25px;
    margin: 25px;
    position: relative;
}

ul#results-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.trails a {
    font-size: 30px;
    font-weight: bold;
}

button.completed {
    display: block;
    position: absolute;
    top: 5px;
    right: 5px;
    font-size: 20px;
}

li.trails:hover {
    background-color: forestgreen;
    color: white;
    /* cursor: pointer; */
}

.trail-image {
    height: 150px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    margin-bottom: 10px;
}

trail.html

<li class="trails">
  <div>
    <div class="trail-image" style="background-image:url('https://via.placeholder.com/150x50')"></div>
    <a href="/trails/7047895">Florida National Scenic Trail - Green Swamp East Segment</a>
    <button class="completed">Mark Completed</button>
    <p>Rating: 5 - Length: 22.7</p>
    <p>Location: Polk City, Florida</p>
  </div>
</li>