diff --git a/src/widget/time/time.combo.js b/src/widget/time/time.combo.js
index 30c40e0ab..a215cf0f2 100644
--- a/src/widget/time/time.combo.js
+++ b/src/widget/time/time.combo.js
@@ -62,11 +62,12 @@
             return {
                 type: "bi.htape",
                 items: [{
-                    type: "bi.absolute",
+                    type: "bi.horizontal_fill",
+                    cls: "bi-border bi-border-radius",
+                    columnSize: ["fill", this.constants.iconWidth],
                     items: [{
                         el: {
                             type: "bi.combo",
-                            cls: "bi-border bi-border-radius",
                             container: opts.container,
                             toggle: false,
                             isNeedAdjustHeight: opts.isNeedAdjustHeight,
@@ -170,16 +171,12 @@
                                 self.combo = _ref;
                             }
                         },
-                        top: 0,
-                        left: 0,
-                        right: 0,
-                        bottom: 0
                     }, {
                         el: {
                             type: "bi.icon_button",
-                            cls: "bi-trigger-icon-button time-font icon-size-16",
+                            cls: "bi-trigger-icon-button time-font",
                             width: this.constants.iconWidth,
-                            height: opts.height,
+                            height: opts.height - 2,
                             listeners: [{
                                 eventName: BI.IconButton.EVENT_CHANGE,
                                 action: function () {
@@ -194,8 +191,6 @@
                                 self.triggerBtn = _ref;
                             }
                         },
-                        top: 0,
-                        right: 0
                     }]
                 }]
             };