move modal dialog styles to its own file

src/app/ui/modaldialog.js

 var yo = require('yo-yo')
-var csjs = require('csjs-inject')
-var styleGuide = require('remix-lib').ui.themeChooser
-var styles = styleGuide.chooser()
-
-var css = csjs`
-  .modal {
-    display: none; /* Hidden by default */
-    position: fixed; /* Stay in place */
-    z-index: 1000; /* Sit on top of everything including the dragbar */
-    left: 0;
-    top: 0;
-    width: 100%; /* Full width */
-    height: 100%; /* Full height */
-    overflow: auto; /* Enable scroll if needed */
-    background-color: ${styles.colors.black}; /* Fallback color */
-    background-color: ${styles.colors.opacityBlack}; /* Black w/ opacity */
-  }
-  .modalHeader {
-    padding: 2px 16px;
-    background-color: ${styles.remix.modalDialog_Header_Footer_BackgroundColor};
-    color: ${styles.remix.modalDialog_Header_Footer_Color};
-    display: flex;
-    justify-content: space-between;
-  }
-  .modalBody {
-    background-color: ${styles.remix.modalDialog_BackgroundColor_Primary};
-    color: ${styles.remix.modalDialog_text_Primary};
-    padding: 1.5em;
-    line-height: 1.5em;
-  }
-  .modalBody em{
-    color: ${styles.remix.modalDialog_text_Em};
-  }
-  .modalBody a{
-    color: ${styles.remix.modalDialog_text_Link};
-  }
-  .modalFooter {
-    display: flex;
-    justify-content: flex-end;
-    padding: 10px 30px;
-    background-color: ${styles.remix.modalDialog_Header_Footer_BackgroundColor};
-    color: ${styles.remix.modalDialog_Header_Footer_Color};
-    text-align: right;
-    font-weight: 700;
-    cursor: pointer;
-  }
-  .modalContent {
-    position: relative;
-    background-color: ${styles.colors.black};
-    margin: auto;
-    padding: 0;
-    line-height: 18px;
-    font-size: 12px;
-    border: 1px solid ${styles.colors.grey};
-    width: 50%;
-    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
-    -webkit-animation-name: animatetop;
-    -webkit-animation-duration: 0.4s;
-    animation-name: animatetop;
-    animation-duration: 0.4s
-  }
-  .modalFooterOk {
-    cursor: pointer;
-    color: ${styles.remix.modalDialog_Header_Footer_Color};
-  }
-  .modalFooterCancel {
-    margin-left: 1em;
-    cursor: pointer;
-    color: ${styles.remix.modalDialog_Header_Footer_Color};
-  }
-  .modalClose {
-    margin: auto 0;
-    color: ${styles.remix.modalDialog_Header_Footer_Color};
-    cursor: pointer;
-  }
-  @-webkit-keyframes animatetop {
-    from {top: -300px; opacity: 0}
-    to {top: 0; opacity: 1}
-  }
-  @keyframes animatetop {
-    from {top: -300px; opacity: 0}
-    to {top: 0; opacity: 1}
-  }
-`
+var css = require('./styles/modaldialog-styles')
 
 module.exports = (title, content, ok, cancel) => {
   var container = document.querySelector(`.${css.modal}`)

src/app/ui/styles/modaldialog-styles.js

+var csjs = require('csjs-inject')
+var styleGuide = require('remix-lib').ui.themeChooser
+var styles = styleGuide.chooser()
+
+var css = csjs`
+  .modal {
+    display: none; /* Hidden by default */
+    position: fixed; /* Stay in place */
+    z-index: 1000; /* Sit on top of everything including the dragbar */
+    left: 0;
+    top: 0;
+    width: 100%; /* Full width */
+    height: 100%; /* Full height */
+    overflow: auto; /* Enable scroll if needed */
+    background-color: ${styles.colors.black}; /* Fallback color */
+    background-color: ${styles.colors.opacityBlack}; /* Black w/ opacity */
+  }
+  .modalHeader {
+    padding: 2px 16px;
+    background-color: ${styles.remix.modalDialog_Header_Footer_BackgroundColor};
+    color: ${styles.remix.modalDialog_Header_Footer_Color};
+    display: flex;
+    justify-content: space-between;
+  }
+  .modalBody {
+    background-color: ${styles.remix.modalDialog_BackgroundColor_Primary};
+    color: ${styles.remix.modalDialog_text_Primary};
+    padding: 1.5em;
+    line-height: 1.5em;
+  }
+  .modalBody em{
+    color: ${styles.remix.modalDialog_text_Em};
+  }
+  .modalBody a{
+    color: ${styles.remix.modalDialog_text_Link};
+  }
+  .modalFooter {
+    display: flex;
+    justify-content: flex-end;
+    padding: 10px 30px;
+    background-color: ${styles.remix.modalDialog_Header_Footer_BackgroundColor};
+    color: ${styles.remix.modalDialog_Header_Footer_Color};
+    text-align: right;
+    font-weight: 700;
+    cursor: pointer;
+  }
+  .modalContent {
+    position: relative;
+    background-color: ${styles.colors.black};
+    margin: auto;
+    padding: 0;
+    line-height: 18px;
+    font-size: 12px;
+    border: 1px solid ${styles.colors.grey};
+    width: 50%;
+    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
+    -webkit-animation-name: animatetop;
+    -webkit-animation-duration: 0.4s;
+    animation-name: animatetop;
+    animation-duration: 0.4s
+  }
+  .modalFooterOk {
+    cursor: pointer;
+    color: ${styles.remix.modalDialog_Header_Footer_Color};
+  }
+  .modalFooterCancel {
+    margin-left: 1em;
+    cursor: pointer;
+    color: ${styles.remix.modalDialog_Header_Footer_Color};
+  }
+  .modalClose {
+    margin: auto 0;
+    color: ${styles.remix.modalDialog_Header_Footer_Color};
+    cursor: pointer;
+  }
+  @-webkit-keyframes animatetop {
+    from {top: -300px; opacity: 0}
+    to {top: 0; opacity: 1}
+  }
+  @keyframes animatetop {
+    from {top: -300px; opacity: 0}
+    to {top: 0; opacity: 1}
+  }
+`
+
+module.exports = css