#courses_list {
    width: var(--base-width);
    padding: 30px 0;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 50px;
}
#courses_list h2 {
    width: 100%;
}
#course-filter {
    width: 100%;
    text-align: center;
    margin-top: -50px;
}
#course-filter select {
    width: 250px;
    margin: 3px;
    font-size: 1rem;
}
#course-filter label {
    margin: 3px;
}
#courses_list > .course-box {
    width: 350px;
    display: flex;
    flex-direction: column;
}
.course-box .course-pic {
    text-align: center;
    display: grid;
    grid-template-columns: 1fr;
}
.course-box .course-pic a {
    grid-row: 1/1;
    grid-column: 1/1;
}
.course-box .course-pic img {
    width: 100%;
    object-fit: cover;
    height: 250px;
    object-position: top;
}
.course-box .course-pic .curse-difficulty {
    grid-row: 1/1;
    grid-column: 1/1;
    background: var(--course-list-difficulty-bg-color);
    color: var(--course-list-difficulty-color);
    text-align: center;
    margin: 0;
    padding: 20px 10px;
    font-family: var(--base-font-family);
    font-size: 1rem;
    font-weight: bold;
    align-self: end;
}
.course-box .course-price {
    text-align: right;
    margin-bottom: 15px;
}
.course-box .btn {
    width: 100%;
    text-align: center;
    margin-top: auto;
    text-transform: none;
}
.course-box .btn,
.course-box button {
    border-radius: 0;
}

.action-price {
    color: var(--warning-color);
    font-size: 1.1rem;
}
.original-price {
    text-decoration: line-through;
}


@media screen and (max-width: 650px) {
    #courses_list > .course-box {
        width: 100%;
        max-width: none;
    }
}