* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
}

body {
    background-color: #eee;
}

header {
    background-color: #460186;
    padding: 15px;
    text-align: right;
    position: sticky;
    top: 0;
}

#search-bar {
    border:none;
    background-image:none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
    padding: 10px;
    width: 280px;
    font-size: 16px;
    outline: none;
}

#courses-container {
    max-width: 1216px;
    margin: 16px auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.course-box {
    width: 280px;
    margin: 32px 8px;
    text-align: center;
    border-top: 2px solid #460186;
    background-color: #fff;
}

.course-cover {
    width: 280px;
}

.course-title {
    height: 64px;
    margin-top: 8px;
    text-align: left;
    padding-left: 8px;
}

.course_link {
    text-align: center;
    width: 100%;
    color: #fff;
    padding: 8px 0;
    background-color: #460186;
    text-decoration: none;
    display: block;
}

.course_link:hover {
    text-decoration: underline;
}