Dark/light themes for navmenu (#68)

Signed-off-by: Daniell Mesquita <daniellplasmmer@gmail.com>

Author: danimesq

css/dark-common.css

@@ -75,4 +75,11 @@ header nav ul li p {
 }
 .footer, footer {
     background: #00A18550!important;
+}
+.navmenu {
+    background: rgba(0, 0, 0, 0.9)!important;
+    border-color: #fff!important;
+}
+.navmenu ul > li {
+    border-bottom: 1px solid rgba(255, 255, 255, 0.5)!important;
 }

css/page-common.css

@@ -248,24 +248,32 @@ header nav ul li div i {
 
 .navmenu {
     border-bottom: 1px solid;
-    background: rgba(0, 0, 0, 0.9);
-    border-color: #fff;
+    background: rgba(255, 255, 255, 0.9);
+    border-color: #000;
     color: #00A185;
     z-index: 2;
     display: none
 }
 .navmenu.fixed {
     position: fixed !important;
-    top: calc(0px - -61px)
+    top: calc(0px - -60px);
+	box-shadow: 0 0 15px 1px black;
 }
+.navmenu.fixed:hover {
+	box-shadow:0px 0px 25px 5px #000
+}
+.navmenu.fixed:active {
+	box-shadow:0px 0px 25px 9px #000
+}
+
 .navmenu ul {
     width: 100%;
     height: 100%;
     overflow: auto;
     padding: 0
 }
 .navmenu ul > li {
-    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
+    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
     position: relative;
     width: 100%;
     display: flex