.trainer-select-group-container{margin-top:20px}.trainer-select-group-container label{margin-right:10px}.btn-primary{color:#fff;background-color:#e73827;border-color:#d30a0a}.btn-primary:hover{background-color:#fd3624}.trainer-exercise-hint-container{display:none;margin-top:20px}.trainer-exercise-examples,.trainer-exercise-examples-item{margin-top:10px}.trainer-exercise-examples-item-eng{font-weight:700}.trainer-exercise-container{margin-top:20px;background-color:#e2e2e2;border-radius:5px;padding:10px}.trainer-exercise-word{display:flex}.trainer-exercise-word-container{display:flex;flex-direction:column;align-items:center;width:220px;height:66px;margin-left:calc(50% - 110px)}.trainer-exercise-word-container-form1{display:flex;width:220px;font-size:28px;justify-content:center}.trainer-exercise-word-container-form1 button{margin-left:5px}.trainer-exercise-word-atempts{width:90px;margin-left:auto}.trainer-exercise-tr-buttons{margin-bottom:10px}.trainer-exercise-tr-buttons button{margin:5px}.btn-valid{background-color:#28a745}.btn-valid:hover{background-color:#23883a}