@charset "utf-8"; #course-online { .content { width: 1140px !important; } .top { padding: 8px 0; height: 60px; .tabs.text { background: none; padding: 0; display: inline-block; } .f-r { height: 44px; line-height: 44px; } } .center { background: #fff; .content { padding: 20px 30px; } .tab-1-list { padding-top: 30px; padding-bottom: 40px; margin: 0 -20px; .single-item { margin-bottom: 20px; margin-left: 10px; margin-right: 10px; } } .tab-2-list { padding-top: 30px; padding-bottom: 40px; margin: 0 -20px; .package-item { margin-bottom: 20px; margin-left: 10px; margin-right: 10px; } } } }