styles.css

#page-course-view-masonry .activity-item:not(.activityinline) {
    border: none;
    padding: .2rem;
}

#page-course-view-masonry .activity-item.hiddenactivity {
    background-color: transparent;
}
#page-course-view-masonry .activityiconcontainer {
    background-color: transparent;
}

#page-course-view-masonry .activityiconcontainer .activityicon {
    color: #000;
    filter: none;
}

#page-course-view-masonry .activityiconcontainer {
    width: 25px;
    height: 25px;
}

#page-course-view-masonry .editing .activity-item:hover,
#page-course-view-masonry .description .course-description-item {
    background-color: transparent;
}

#page-course-view-masonry div.text-uppercase.small,
#page-course-view-masonry  #collapssesection0,
#page-course-view-masonry  #collapssesection1,
#page-course-view-masonry  #collapssesection2,
#page-course-view-masonry  #collapssesection3,
#page-course-view-masonry  #collapssesection4,
#page-course-view-masonry  #collapssesection5,
#page-course-view-masonry  #collapssesection6,
#page-course-view-masonry  #collapssesection7,
#page-course-view-masonry  #collapssesection8,
#page-course-view-masonry  #collapssesection9,
#page-course-view-masonry  #collapssesection10,
#page-course-view-masonry  #collapssesection11,
#page-course-view-masonry  #collapssesection12,
#page-course-view-masonry  #collapssesection13,
#page-course-view-masonry  #collapssesection14,
#page-course-view-masonry  #collapssesection15,
#page-course-view-masonry  #collapssesection16 {
    display: none;
}


#page-course-view-masonry #completionprogressid {
    display: none;
}

#page-course-view-masonry #coursemasonry .section .content .summary .no-overflow {
    overflow: visible;
    padding-bottom: 0;
}

#page-course-view-masonry #coursemasonry {
    margin: auto auto;
    margin-bottom: 10px;
}

#page-course-view-masonry .admin_colourpicker .previewcolour,
#page-course-view-masonry .admin_colourpicker .currentcolour,
#page-course-view-masonry .admin_colourpicker .colourdialogue {
    border-color: #9a9b9c;
}

#page-course-view-masonry .course-content .content {
    left: 0;
}

#page-course-view-masonry .course-content .mod-indent-1,
#page-course-view-masonry .course-content .mod-indent-2,
#page-course-view-masonry .course-content .mod-indent-3,
#page-course-view-masonry .course-content .mod-indent-4,
#page-course-view-masonry .course-content .mod-indent-5,
#page-course-view-masonry .course-content .mod-indent-6,
#page-course-view-masonry .course-content .mod-indent-7,
#page-course-view-masonry .course-content .mod-indent-8,
#page-course-view-masonry .course-content .mod-indent-9,
#page-course-view-masonry .course-content .mod-indent-10,
#page-course-view-masonry .course-content .mod-indent-11,
#page-course-view-masonry .course-content .mod-indent-12,
#page-course-view-masonry .course-content .mod-indent-13,
#page-course-view-masonry .course-content .mod-indent-14,
#page-course-view-masonry .course-content .mod-indent-15,
#page-course-view-masonry .course-content .mod-indent-huge {
    margin-left: 0;
}

#page-course-view-masonry .course-content .section .activity .mod-indent .activityinstance {
    margin-right: 0;
    padding-right: 1em;
}

#page-course-view-masonry .course-content .section .activity .mod-indent .instancename,
#page-course-view-masonry .course-content .section .activity .mod-indent .resourcelinkdetails {
    vertical-align: 3px;
    margin-right: 0;
    padding-right: 0;
}

#page-course-view-masonry .course-content .section .activity .mod-indent .p {
    white-space: normal;
}

#page-course-view-masonry .course-content .section .activity .mod-indent {
    padding-left: 0;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 1em;
}

#page-course-view-masonry .course-content .section .activity .mod-indent-outer {
    display: inherit;
    padding-left: 0;
}

#page-course-view-masonry .course-content .section .content {
    padding: 0 5px 0 2px;
}

#page-course-view-masonry .course-content .section .label .contentwithoutlink,
#page-course-view-masonry .course-content .section .label .activityinstance {
    display: table-cell;
}

#page-course-view-masonry .course-content .section li.activity {
    background-color: transparent;
}

#page-course-view-masonry .course-content .section li.activity.label,
#page-course-view-masonry .course-content .section  .label .mod-indent {
    padding-left: 34px;
    padding-top: 4px;
}

#page-course-view-masonry .course-content .section,
#page-course-view-masonry .course-content .section.main .content {
    background-color: transparent;
}

#page-course-view-masonry .course-content .sectionname,
#page-course-view-masonry .course-content .section .activity .instancename {
    white-space: nowrap;
}

#page-course-view-masonry .course-content ul.topics li.section .content {
    margin: 10px 10px;
}

#page-course-view-masonry .course-content ul.topics li.section .left {
    text-align: left;
    padding: 0 0;
}

#page-course-view-masonry .course-content ul.topics li.section .right {
    text-align: right;
    padding: 0 0;
}

#page-course-view-masonry .course-content ul.topics li.section {
    border: 1px solid #ccc;
    list-style: none;
    margin: 10px 10px 0 0;
    padding: 4px 4px 0 0;
    -moz-border-radius: 5px;
    border-radius: 5px;
}

#page-course-view-masonry .course-content ul.topics li.section.main.clearfix {
    border: 0 solid #ccc;
    list-style: none;
    margin: 10px 0 20px 0;
    padding: 0;
    -moz-border-radius: 5px;
    border-radius: 5px;
}

#page-course-view-masonry .course-content ul.topics {
    margin: 5px;
    padding: 5px;
}

#page-course-view-masonry .item {
    width: auto;
    margin: 10px 10px 0 0;
    float: left;
}

#page-course-view-masonry .jumpmenu {
    text-align: center;
}

#page-course-view-masonry .path-course-view .completionprogress {
    float: none;
    margin-bottom: 5px;
}

#page-course-view-masonry .path-course-view li.activity span.autocompletion input,
#coursemasonry form.togglecompletion input {
    padding: 7px 0 0 5px;
}

#page-course-view-masonry ul.section.img-text {
    margin: 1px;
}