refactor: edit button (outline style)

src/components/SearchForm.js

@@ -34,7 +34,8 @@ class SearchForm extends Component {
                     value={this.props.ticketId}
                   />
                   <InputGroupAddon addonType="append">
-                    <Button type="submit" color="primary">{this.props.buttonName}</Button>
+                    <Button type="submit" outline color="primary">
+                   {this.props.buttonName}</Button>
                   </InputGroupAddon>
                 </InputGroup>
               </FormGroup>

src/containers/Administration/Login.js

@@ -93,7 +93,7 @@ class Login extends Component {
               </FormGroup>
               
               <FormGroup>
-                <Button type="submit" color="primary">Login</Button>
+                <Button type="submit" outline color="primary">Login</Button>
               </FormGroup>
             </Form>
           </Col>

src/containers/CreateTicket/CreateTicket.js

@@ -237,7 +237,7 @@ class CreateTicket extends Component {
           <Row form>
             <Col align="center" md={{ size: 8, offset: 2 }}>
               <FormGroup>
-                <Button type="submit" color="primary">Open Ticket</Button>
+                <Button type="submit" outline color="primary">Open Ticket</Button>
               </FormGroup>
             </Col>
           </Row>

src/containers/HomePage/CreateTicketCard.js

@@ -36,6 +36,7 @@ class CreateTicketCard extends Component {
           tag={Link}
           to="/create"
           color="primary"
+          outline
         >
           Create Ticket
         </Button>