.box-table-stat{height:80vh;overflow:auto;position:sticky!important;top:0!important;width:100%;z-index:1}table.table-stat-courseware thead th{background:#fff;position:sticky!important;top:0!important;width:200px;width:25vw;z-index:1000}table.table-stat-courseware thead th:first-child{min-width:200px!important}table.table-stat-courseware thead th:nth-child(2){width:10px!important}table.table-stat-courseware tbody tr td:first-child{background:#fff;left:0!important;position:sticky!important;z-index:1}.choose-class-group{background-color:#a8f9a8;border:2px solid #7df77d;border-radius:5px}.btn-checkin{background-color:#eee;border:1px solid #e5e5e5;border-radius:8px;box-shadow:inset 0 -4px 0 0 #e5e5e5;color:#525252;padding:8px 12px}.btn-checkin.active{background-color:#e4eaff;border:2px solid #5c5bff;color:#5c5bff}.btn-checkin:hover{color:none}