diff --git a/build/css/index.css b/build/css/index.css
index b6bb6b6b4..04cd94550 100644
--- a/build/css/index.css
+++ b/build/css/index.css
@@ -19,158 +19,4 @@
  *   This source code is licensed under the MIT license found in the
  *   LICENSE file in the root directory of this source tree.
  *
- */
-.hg-theme-default {
-  width: 100%;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-  box-sizing: border-box;
-  overflow: hidden;
-  touch-action: manipulation;
-  font-family: HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue,
-    Helvetica, Arial, Lucida Grande, sans-serif;
-  background-color: #ececec;
-  padding: 5px;
-  border-radius: 5px;
-}
-.hg-theme-default .hg-button span {
-  pointer-events: none;
-}
-.hg-theme-default button.hg-button {
-  border-width: 0;
-  outline: 0;
-  font-size: inherit;
-}
-.hg-theme-default .hg-button {
-  display: inline-block;
-  flex-grow: 1;
-}
-.hg-theme-default .hg-row {
-  display: flex;
-}
-.hg-theme-default .hg-row:not(:last-child) {
-  margin-bottom: 5px;
-}
-.hg-theme-default .hg-row .hg-button-container,
-.hg-theme-default .hg-row .hg-button:not(:last-child) {
-  margin-right: 5px;
-}
-.hg-theme-default .hg-row > div:last-child {
-  margin-right: 0;
-}
-.hg-theme-default .hg-row .hg-button-container {
-  display: flex;
-}
-.hg-theme-default .hg-button {
-  box-shadow: 0 0 3px -1px rgba(0, 0, 0, 0.3);
-  height: 40px;
-  border-radius: 5px;
-  box-sizing: border-box;
-  padding: 5px;
-  background: #fff;
-  border-bottom: 1px solid #b5b5b5;
-  cursor: pointer;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-}
-.hg-theme-default .hg-button.hg-standardBtn {
-  width: 20px;
-}
-.hg-theme-default .hg-button.hg-activeButton {
-  background: #efefef;
-}
-.hg-theme-default.hg-layout-numeric .hg-button {
-  width: 33.3%;
-  height: 60px;
-  align-items: center;
-  display: flex;
-  justify-content: center;
-}
-.hg-theme-default .hg-button.hg-button-numpadadd,
-.hg-theme-default .hg-button.hg-button-numpadenter {
-  height: 85px;
-}
-.hg-theme-default .hg-button.hg-button-numpad0 {
-  width: 105px;
-}
-.hg-theme-default .hg-button.hg-button-com {
-  max-width: 85px;
-}
-.hg-theme-default .hg-button.hg-standardBtn.hg-button-at {
-  max-width: 45px;
-}
-.hg-theme-default .hg-button.hg-selectedButton {
-  background: rgba(5, 25, 70, 0.53);
-  color: #fff;
-}
-.hg-theme-default .hg-button.hg-standardBtn[data-skbtn=".com"] {
-  max-width: 82px;
-}
-.hg-theme-default .hg-button.hg-standardBtn[data-skbtn="@"] {
-  max-width: 60px;
-}
-.hg-candidate-box {
-  display: inline-flex;
-  border-radius: 5px;
-  position: absolute;
-  background: #ececec;
-  border-bottom: 2px solid #b5b5b5;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-  max-width: 272px;
-  transform: translateY(-100%);
-  margin-top: -10px;
-}
-ul.hg-candidate-box-list {
-  display: flex;
-  list-style: none;
-  padding: 0;
-  margin: 0;
-  flex: 1;
-}
-li.hg-candidate-box-list-item {
-  height: 40px;
-  width: 40px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-li.hg-candidate-box-list-item:hover {
-  background: rgba(0, 0, 0, 0.03);
-  cursor: pointer;
-}
-li.hg-candidate-box-list-item:active {
-  background: rgba(0, 0, 0, 0.1);
-}
-.hg-candidate-box-prev:before {
-  content: "◄";
-}
-.hg-candidate-box-next:before {
-  content: "►";
-}
-.hg-candidate-box-next,
-.hg-candidate-box-prev {
-  display: flex;
-  align-items: center;
-  padding: 0 10px;
-  background: #d0d0d0;
-  color: #969696;
-  cursor: pointer;
-}
-.hg-candidate-box-next {
-  border-top-right-radius: 5px;
-  border-bottom-right-radius: 5px;
-}
-.hg-candidate-box-prev {
-  border-top-left-radius: 5px;
-  border-bottom-left-radius: 5px;
-}
-.hg-candidate-box-btn-active {
-  color: #444;
-}
+ */.hg-theme-default{width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-sizing:border-box;overflow:hidden;touch-action:manipulation;font-family:HelveticaNeue-Light,Helvetica Neue Light,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;background-color:#ececec;padding:5px;border-radius:5px}.hg-theme-default .hg-button span{pointer-events:none}.hg-theme-default button.hg-button{border-width:0;outline:0;font-size:inherit}.hg-theme-default .hg-button{display:inline-block;flex-grow:1}.hg-theme-default .hg-row{display:flex}.hg-theme-default .hg-row:not(:last-child){margin-bottom:5px}.hg-theme-default .hg-row .hg-button-container,.hg-theme-default .hg-row .hg-button:not(:last-child){margin-right:5px}.hg-theme-default .hg-row>div:last-child{margin-right:0}.hg-theme-default .hg-row .hg-button-container{display:flex}.hg-theme-default .hg-button{box-shadow:0 0 3px -1px rgba(0,0,0,.3);height:40px;border-radius:5px;box-sizing:border-box;padding:5px;background:#fff;border-bottom:1px solid #b5b5b5;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:rgba(0,0,0,0)}.hg-theme-default .hg-button.hg-standardBtn{width:20px}.hg-theme-default .hg-button.hg-activeButton{background:#efefef}.hg-theme-default.hg-layout-numeric .hg-button{width:33.3%;height:60px;align-items:center;display:flex;justify-content:center}.hg-theme-default .hg-button.hg-button-numpadadd,.hg-theme-default .hg-button.hg-button-numpadenter{height:85px}.hg-theme-default .hg-button.hg-button-numpad0{width:105px}.hg-theme-default .hg-button.hg-button-com{max-width:85px}.hg-theme-default .hg-button.hg-standardBtn.hg-button-at{max-width:45px}.hg-theme-default .hg-button.hg-selectedButton{background:rgba(5,25,70,.53);color:#fff}.hg-theme-default .hg-button.hg-standardBtn[data-skbtn=".com"]{max-width:82px}.hg-theme-default .hg-button.hg-standardBtn[data-skbtn="@"]{max-width:60px}.hg-candidate-box{display:inline-flex;border-radius:5px;position:absolute;background:#ececec;border-bottom:2px solid #b5b5b5;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;max-width:272px;transform:translateY(-100%);margin-top:-10px}ul.hg-candidate-box-list{display:flex;list-style:none;padding:0;margin:0;flex:1}li.hg-candidate-box-list-item{height:40px;width:40px;display:flex;align-items:center;justify-content:center}li.hg-candidate-box-list-item:hover{background:rgba(0,0,0,.03);cursor:pointer}li.hg-candidate-box-list-item:active{background:rgba(0,0,0,.1)}.hg-candidate-box-prev:before{content:"◄"}.hg-candidate-box-next:before{content:"►"}.hg-candidate-box-next,.hg-candidate-box-prev{display:flex;align-items:center;padding:0 10px;background:#d0d0d0;color:#969696;cursor:pointer}.hg-candidate-box-next{border-top-right-radius:5px;border-bottom-right-radius:5px}.hg-candidate-box-prev{border-top-left-radius:5px;border-bottom-left-radius:5px}.hg-candidate-box-btn-active{color:#444}
\ No newline at end of file