diff --git a/README.md b/README.md
index 0dfdfd5..eaccd3a 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@ var inputTpl = `
 <label {{with .ID}}for="{{.}}"{{end}}>
 	{{.Label}}
 </label>
-<input {{with .ID}}id="{{.}}"{{end}} type="{{.Type}}" name="{{.Name}}" placeholder="{{.Placeholder}}" {{with .Value}}value="{{.}}"{{end}}>
+<input {{with .ID}}id="{{.}}"{{end}} type="{{.Type}}" name="{{.Name}}" placeholder="{{.Placeholder}}" {{with .Value}}value="{{.}}"{{end}} {{with .Class}}class="{{.}}"{{end}}>
 {{with .Footer}}
   <p>{{.}}</p>
 {{end}}
@@ -149,7 +149,7 @@ type Address struct {
 	City    string
 	State   string `form:"footer=Or your Province"`
 	Zip     string `form:"label=Postal Code"`
-	Country string
+	Country string `form:"class=specific-country-css-class"`
 }
 
 func main() {
@@ -211,7 +211,7 @@ func main() {
   <label >
     Country
   </label>
-  <input  type="text" name="Country" placeholder="Country" value="United States">
+  <input class="specific-country-css-class"  type="text" name="Country" placeholder="Country" value="United States">
 </form>
 ```
 
diff --git a/builder_test.go b/builder_test.go
index d360a1d..aa34015 100644
--- a/builder_test.go
+++ b/builder_test.go
@@ -11,7 +11,7 @@ import (
 
 func TestBuilder_Inputs(t *testing.T) {
 	tpl := template.Must(template.New("").Parse(strings.TrimSpace(`
-		<label>{{.Label}}</label><input type="{{.Type}}" name="{{.Name}}" placeholder="{{.Placeholder}}"{{with .Value}} value="{{.}}"{{end}}>
+		<label>{{.Label}}</label><input type="{{.Type}}" name="{{.Name}}" placeholder="{{.Placeholder}}"{{with .Value}} value="{{.}}"{{end}}{{with .Class}} class="{{.}}"{{end}}{{range .Attrs}} {{.Render}}{{end}}>
 	`)))
 	tests := []struct {
 		name string
@@ -25,14 +25,31 @@ func TestBuilder_Inputs(t *testing.T) {
 			arg: struct {
 				Name  string
 				Email string `form:"type=email;placeholder=bob@example.com"`
+				City  string `form:"class=custom-city-class"`
 			}{
 				Name: "Michael Scott",
+				City: "New York",
 			},
 			want: template.HTML(strings.Join([]string{
 				strings.TrimSpace(`
 					<label>Name</label><input type="text" name="Name" placeholder="Name" value="Michael Scott">`),
 				strings.TrimSpace(`
 					<label>Email</label><input type="email" name="Email" placeholder="bob@example.com">`),
+				strings.TrimSpace(`
+					<label>City</label><input type="text" name="City" placeholder="City" value="New York" class="custom-city-class">`),
+			}, "")),
+		},
+		{
+			name: "Custom attrs",
+			tpl:  tpl,
+			arg: struct {
+				Street string `form:"attrs={\"ts-action\":\"class+ loading, 'parent .parent'\", \"ts-trigger\": \"click\"}"`
+			}{
+				Street: "Mckinsey str.",
+			},
+			want: template.HTML(strings.Join([]string{
+				strings.TrimSpace(`
+					<label>Street</label><input type="text" name="Street" placeholder="Street" value="Mckinsey str." ts-action="class+ loading, 'parent .parent'" ts-trigger="click">`),
 			}, "")),
 		},
 	}
diff --git a/reflect.go b/reflect.go
index d06a337..0e27598 100644
--- a/reflect.go
+++ b/reflect.go
@@ -1,6 +1,8 @@
 package form
 
 import (
+	"encoding/json"
+	"fmt"
 	"html/template"
 	"reflect"
 	"strings"
@@ -101,6 +103,12 @@ func applyTags(f *field, tags map[string]string) {
 		// Probably shouldn't be HTML but whatever.
 		f.Footer = template.HTML(v)
 	}
+	if v, ok := tags["class"]; ok {
+		f.Class = template.HTMLEscapeString(v)
+	}
+	if v, ok := tags["attrs"]; ok {
+		f.Attrs = parseAttrs(v)
+	}
 }
 
 func parseTags(tags string) map[string]string {
@@ -126,6 +134,26 @@ func parseTags(tags string) map[string]string {
 	return ret
 }
 
+func parseAttrs(attrs string) []attr {
+	attrs = strings.TrimSpace(attrs)
+	var ret = []attr{}
+
+	if len(attrs) == 0 {
+		return ret
+	}
+	var attrVects map[string]string
+
+	if err := json.Unmarshal([]byte(attrs), &attrVects); err != nil {
+		fmt.Errorf("Error unmarshaller json attributes: %v", err)
+	}
+
+	for a, v := range attrVects {
+		ret = append(ret, attr{Attr: a, Value: v})
+	}
+
+	return ret
+}
+
 type field struct {
 	Name        string
 	Label       string
@@ -134,4 +162,15 @@ type field struct {
 	ID          string
 	Value       interface{}
 	Footer      template.HTML
+	Class       string
+	Attrs       []attr
+}
+
+type attr struct {
+	Attr  string
+	Value string
+}
+
+func (a *attr) Render() template.HTMLAttr {
+	return template.HTMLAttr(fmt.Sprintf(`%s="%s"`, a.Attr, a.Value))
 }
diff --git a/reflect_test.go b/reflect_test.go
index 1e8c65a..d92cefb 100644
--- a/reflect_test.go
+++ b/reflect_test.go
@@ -196,6 +196,45 @@ func Test_fields(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "custom css class",
+			arg: struct {
+				Name string `form:"class=custom-css-class"`
+			}{
+				Name: "Michael Scott",
+			},
+			want: []field{
+				{
+					Name:        "Name",
+					Label:       "Name",
+					Placeholder: "Name",
+					Type:        "text",
+					Value:       "Michael Scott",
+					Class:       "custom-css-class",
+				},
+			},
+		},
+		{
+			name: "custom attr",
+			arg: struct {
+				Name string `form:"attrs={\"ts-action\":\"class+ loading, 'parent .parent'\", \"ts-trigger\": \"click\"}"`
+			}{
+				Name: "Michael Scott",
+			},
+			want: []field{
+				{
+					Name:        "Name",
+					Label:       "Name",
+					Placeholder: "Name",
+					Type:        "text",
+					Value:       "Michael Scott",
+					Attrs: []attr{
+						attr{Attr: "ts-action", Value: "class+ loading, 'parent .parent'"},
+						attr{Attr: "ts-trigger", Value: "click"},
+					},
+				},
+			},
+		},
 	}
 	for _, tc := range tests {
 		t.Run(tc.name, func(t *testing.T) {