- Many places <br> tag is used, it should be avoided - Please keep ARIA label, so that warnings can be avoided - use $log instead of console.log - In Data model definition page, each attribute has edit button, please evaluate it for better user-experience - for md-option, please consider not using ng-repeat, try using ng-options instead (https://docs.angularjs.org/api/ng/directive/ngOptions)
tag is used, it should be avoided