clean code

resource/styles/scss/crowi.scss

@@ -119,53 +119,6 @@ footer {
 }
 */
 
-.modal.create-page {
-
-  @media (min-width: $screen-sm-min) { // {{{ more than tablet size
-    .modal-dialog {
-      width: 750px;
-    }
-  }
-
-  .modal-body {
-    h3, h4 {
-      margin-bottom: 10px;
-    }
-
-    form {
-
-      .page-name-addons {
-        position: absolute;
-        top: 7px;
-        left: 27px;
-      }
-      .page-today-prefix {
-        display: inline-block;
-      }
-      .page-today-input1 {
-        width: 60px;
-        padding-left: 2px;
-        padding-right: 2px;
-        display: inline-block;
-      }
-      .page-today-suffix {
-        display: inline-block;
-      }
-      .page-today-input2 {
-        // width: 100%;
-        display: inline-block;
-      }
-      #page-name-inputter input {
-        min-width: 300px; // Workaround to display placeholder.
-                          //   cf https://github.com/ericgio/react-bootstrap-typeahead/issues/256
-      }
-      .create-page-under-tree-label code {
-        font-family: $font-family-monospace-not-strictly;
-      }
-    }
-  }
-}
-
 /*
 .popular-page-high {
   color: #e80000;