diff --git a/alert_test.go b/alert_test.go
index 717890d..453adb5 100644
--- a/alert_test.go
+++ b/alert_test.go
@@ -282,3 +282,149 @@ func TestAlert_isThrottlingEnabled(t *testing.T) {
 		})
 	}
 }
+
+func TestNewMsTeam(t *testing.T) {
+	tests := []struct {
+		name     string
+		err      error
+		expandos *Expandos
+		want     MsTeam
+	}{
+		{
+			name: "default",
+			err:  errors.New("test error"),
+			expandos: &Expandos{
+				MsTeamsAlertCardSubject: "Test Alert",
+				MsTeamsCardSubject:      "Test Card",
+				MsTeamsError:            "Test Error",
+			},
+			want: MsTeam{
+				Type:    "AdaptiveCard",
+				Version: "1.2",
+				Body: []BodyStruct{
+					{
+						Type: "TextBlock",
+						Text: "Test Alert",
+						Items: []ItemStruct{
+							{
+								Type:  "TextBlock",
+								Text:  "Test Card",
+								Weight: "Bolder",
+								Size:   "Medium",
+							},
+							{
+								Type:  "TextBlock",
+								Text:  "Error: Test Error",
+								Weight: "Lighter",
+								Size:   "Small",
+							},
+						},
+					},
+				},
+				Actions: []ActionStruct{
+					{
+						Type:  "Action.OpenUrl",
+						Title: "View Details",
+						URL:   os.Getenv("MS_TEAMS_WEBHOOK"),
+					},
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NewMsTeam(tt.err, tt.expandos)
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("NewMsTeam() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMsTeam_Send(t *testing.T) {
+	tests := []struct {
+		name    string
+		card    MsTeam
+		wantErr bool
+	}{
+		{
+			name: "send_success",
+			card: MsTeam{
+				Type:    "AdaptiveCard",
+				Version: "1.2",
+				Body: []BodyStruct{
+					{
+						Type: "TextBlock",
+						Text: "Test Alert",
+						Items: []ItemStruct{
+							{
+								Type:  "TextBlock",
+								Text:  "Test Card",
+								Weight: "Bolder",
+								Size:   "Medium",
+							},
+							{
+								Type:  "TextBlock",
+								Text:  "Error: Test Error",
+								Weight: "Lighter",
+								Size:   "Small",
+							},
+						},
+					},
+				},
+				Actions: []ActionStruct{
+					{
+						Type:  "Action.OpenUrl",
+						Title: "View Details",
+						URL:   os.Getenv("MS_TEAMS_WEBHOOK"),
+					},
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "send_failure",
+			card: MsTeam{
+				Type:    "AdaptiveCard",
+				Version: "1.2",
+				Body: []BodyStruct{
+					{
+						Type: "TextBlock",
+						Text: "Test Alert",
+						Items: []ItemStruct{
+							{
+								Type:  "TextBlock",
+								Text:  "Test Card",
+								Weight: "Bolder",
+								Size:   "Medium",
+							},
+							{
+								Type:  "TextBlock",
+								Text:  "Error: Test Error",
+								Weight: "Lighter",
+								Size:   "Small",
+							},
+						},
+					},
+				},
+				Actions: []ActionStruct{
+					{
+						Type:  "Action.OpenUrl",
+						Title: "View Details",
+						URL:   "",
+					},
+				},
+			},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := tt.card.Send(); (err != nil) != tt.wantErr {
+				t.Errorf("MsTeam.Send() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
diff --git a/ms_teams.go b/ms_teams.go
index 4eefb61..59e4bef 100644
--- a/ms_teams.go
+++ b/ms_teams.go
@@ -12,28 +12,34 @@ import (
 	"time"
 )
 
-// MsTeam is MessageCard for Team notification
+// MsTeam is AdaptiveCard for Team notification
 type MsTeam struct {
-	Type       string          `json:"@type"`
-	Context    string          `json:"@context"`
-	Summary    string          `json:"summary"`
-	ThemeColor string          `json:"themeColor"`
-	Title      string          `json:"title"`
-	Sections   []SectionStruct `json:"sections"`
+	Type    string          `json:"type"`
+	Version string          `json:"version"`
+	Body    []BodyStruct    `json:"body"`
+	Actions []ActionStruct  `json:"actions"`
 }
 
-// SectionStruct is sub-struct of MsTeam
-type SectionStruct struct {
-	ActivityTitle    string       `json:"activityTitle"`
-	ActivitySubtitle string       `json:"activitySubtitle"`
-	ActivityImage    string       `json:"activityImage"`
-	Facts            []FactStruct `json:"facts"`
+// BodyStruct is sub-struct of MsTeam
+type BodyStruct struct {
+	Type     string       `json:"type"`
+	Text     string       `json:"text"`
+	Items    []ItemStruct `json:"items"`
 }
 
-// FactStruct is sub-struct of SectionStruct
-type FactStruct struct {
-	Name  string `json:"name"`
-	Value string `json:"value"`
+// ItemStruct is sub-struct of BodyStruct
+type ItemStruct struct {
+	Type  string `json:"type"`
+	Text  string `json:"text"`
+	Weight string `json:"weight"`
+	Size   string `json:"size"`
+}
+
+// ActionStruct is sub-struct of MsTeam
+type ActionStruct struct {
+	Type  string `json:"type"`
+	Title string `json:"title"`
+	URL   string `json:"url"`
 }
 
 // NewMsTeam is used to create MsTeam
@@ -55,28 +61,35 @@ func NewMsTeam(err error, expandos *Expandos) MsTeam {
 	}
 
 	notificationCard := MsTeam{
-		Type:       "MessageCard",
-		Context:    "http://schema.org/extensions",
-		Summary:    summary,
-		ThemeColor: os.Getenv("ALERT_THEME_COLOR"),
-		Title:      title,
-		Sections: []SectionStruct{
-			SectionStruct{
-				ActivityTitle:    summary,
-				ActivitySubtitle: fmt.Sprintf("error has occured on %v", os.Getenv("APP_NAME")),
-				ActivityImage:    "",
-				Facts: []FactStruct{
-					FactStruct{
-						Name:  "Environment:",
-						Value: os.Getenv("APP_ENV"),
+		Type:    "AdaptiveCard",
+		Version: "1.2",
+		Body: []BodyStruct{
+			BodyStruct{
+				Type: "TextBlock",
+				Text: title,
+				Items: []ItemStruct{
+					ItemStruct{
+						Type:  "TextBlock",
+						Text:  summary,
+						Weight: "Bolder",
+						Size:   "Medium",
 					},
-					FactStruct{
-						Name:  "ERROR",
-						Value: errMsg,
+					ItemStruct{
+						Type:  "TextBlock",
+						Text:  fmt.Sprintf("Error: %s", errMsg),
+						Weight: "Lighter",
+						Size:   "Small",
 					},
 				},
 			},
 		},
+		Actions: []ActionStruct{
+			ActionStruct{
+				Type:  "Action.OpenUrl",
+				Title: "View Details",
+				URL:   os.Getenv("MS_TEAMS_WEBHOOK"),
+			},
+		},
 	}
 	return notificationCard
 }