add login/signup action

browser/styles/main/index.styl

@@ -38,11 +38,23 @@ button
   text-align center
 
 .form-group
-  margin-bottom 15px
+  margin-bottom 20px
   &>label
     display block
     margin-bottom 5px
 
+.stripInput
+  border none
+  border-bottom 1px solid borderColor
+  padding 5px 15px
+  width 100%
+  display block
+  font-size 1em
+  height 33px
+  box-sizing border-box
+  &:focus, &.focus
+    border-bottom 1px solid brandBorderColor
+    outline none
 
 .block-input, .inline-input
   border solid 1px borderColor
@@ -74,14 +86,6 @@ textarea.block-input
 #content
   fullsize()
 
-.LoginContainer, .RegisterContainer
-  width 400px
-  margin 15px auto
-  padding 25px 15px
-  box-sizing border-box
-  h1, h2
-    margin 5px auto 25px
-
 .UserNavigator
   background-color planetNavBgColor
   absolute left top bottom