::-webkit-scrollbar{width:8px;height:8px;background:#fff}::-webkit-scrollbar-thumb{background:#006db6}::-webkit-scrollbar-thumb:hover{background:#ff9249}.joinchat{margin:0 -17px 63px 0!important}.semestre-materias{border-collapse:collapse;width:100%}.semestre-materias th,.semestre-materias td{border:1px solid #fff;padding:8px;text-align:left}.semestre-materias th,.ultima-fila{background-color:#006db6;color:#fff!important}.semestre-materias tr:last-child th,.semestre-materias tr:last-child td{background-color:#006db6!important;color:#ffffff}.semestre-materias tr:nth-child(even) td{background-color:rgba(0,109,182,0.2)}.semestre-materias tr:nth-child(odd) td{background-color:transparent}