power-operations: add indeterminate status bar

Change-Id: I400aa855e4e9dd6b00f665083a7ba0fa4843825d
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/src/scss/base/_buttons.scss b/src/scss/base/_buttons.scss
index 5f239df..7bad975 100644
--- a/src/scss/base/_buttons.scss
+++ b/src/scss/base/_buttons.scss
@@ -3,9 +3,9 @@
   font-size: 1em;
   text-transform: none;
   border-radius: 3px;
-  padding: .8rem 3.5rem;
+  padding: .8rem 3.5rem .5rem;
   height: auto;
-  border: 0px;
+  border: 0;
   &:hover {
     cursor: pointer;
   }
@@ -26,6 +26,7 @@
 input[type="submit"] {
   color: $primebtn__text;
   background: $primebtn__bg;
+  min-height: 50px;
   &:hover {
     background: lighten($primebtn__bg, 8%);
     @include fastTransition-all;
@@ -38,11 +39,24 @@
       cursor: default;
     }
   }
+  i { // button symbol
+    font-style: normal;
+    text-transform: none;
+    font-size: 1.5em;
+    transform: rotate(80deg);
+    display: inline-block;
+  }
+  img{
+    width: 18px;
+    height: 18px;
+    display: inline-block;
+  }
 }
 .btn-secondary {
   color: $secbtn__text;
   background: transparent;
   border: 2px solid $secbtn__border;
+  min-height: 50px;
   &:hover {
     background: $lightbg__accent;
     cursor: pointer;
@@ -57,4 +71,20 @@
       background: $btn__disabled-bg;
     }
   }
+  i { // button symbol
+    font-style: normal;
+    font-weight: 400;
+    text-transform: none;
+    font-size: 1.5em;
+    transform: rotate(80deg) translate(-2px);
+    display: inline-block;
+    vertical-align: middle;
+  }
+  img{
+    width: 18px;
+    height: 18px;
+    display: inline-block;
+    margin-right: .5em;
+    margin-top: -3px;
+  }
 }