a:hover{text-decoration:none!important}.border-2{border-width:2px!important}.header{background-color:#166cb3}.main{background-color:#d6e0e9;min-height:100vh}.bg-green-01{background-color:#2d9aa9}.bg-purple-01{background-color:#6c7ccc}.border-green-01{border-color:#2d9aa9}.border-purple-01{border-color:#6c7ccc}.check_record_speaking{border-color:#2d9aa9!important;color:#2d9aa9}.check_record_writing{border-color:#6c7ccc!important;color:#6c7ccc}.startExam{border-color:#ff5934!important;color:#ff5934!important}.border-b{border-bottom:1px solid #145f7f}