添加公共样式

@@ -11,4 +11,26 @@
 }
 .db{
     display: block;
-}
\ No newline at end of file
+}
+.fl{
+    float: left;
+}
+.fr{
+    float: right;
+}
+
+.formInput {
+    height: 20px;
+    width: 96%;
+	line-height: 20px;
+	outline: none;
+	border: none;
+	color: #606764;
+	overflow: visible;
+    cursor: text;
+    text-align: center;
+}
+.psr{
+    position: relative;
+}
+ol, ul { list-style:none; }
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